diff --git a/core/assets-raw/sprites/blocks/environment/blackrockshadow1.png b/core/assets-raw/sprites/blocks/environment/blackrockshadow1.png
deleted file mode 100644
index 11730b4576..0000000000
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diff --git a/core/assets-raw/sprites/blocks/environment/grass-cliff-edge-1.png b/core/assets-raw/sprites/blocks/environment/grass-cliff-edge-1.png
deleted file mode 100644
index 38f7011a99..0000000000
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diff --git a/core/assets-raw/sprites/blocks/environment/grass-cliff-edge-2.png b/core/assets-raw/sprites/blocks/environment/grass-cliff-edge-2.png
deleted file mode 100644
index 4625d77cfb..0000000000
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diff --git a/core/assets-raw/sprites/blocks/environment/grass-cliff-edge.png b/core/assets-raw/sprites/blocks/environment/grass-cliff-edge.png
deleted file mode 100644
index 5d93602184..0000000000
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diff --git a/core/assets-raw/sprites/blocks/environment/grass-cliff-side.png b/core/assets-raw/sprites/blocks/environment/grass-cliff-side.png
deleted file mode 100644
index a165417491..0000000000
Binary files a/core/assets-raw/sprites/blocks/environment/grass-cliff-side.png and /dev/null differ
diff --git a/core/assets-raw/sprites/blocks/environment/grass1.png b/core/assets-raw/sprites/blocks/environment/grass1.png
index d024726eba..1e600d144d 100644
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diff --git a/core/assets-raw/sprites/blocks/environment/grass2.png b/core/assets-raw/sprites/blocks/environment/grass2.png
index 0271e2c0c9..5bdfe6cc8e 100644
Binary files a/core/assets-raw/sprites/blocks/environment/grass2.png and b/core/assets-raw/sprites/blocks/environment/grass2.png differ
diff --git a/core/assets-raw/sprites/blocks/environment/grass3.png b/core/assets-raw/sprites/blocks/environment/grass3.png
index 37457a6ad2..6ce88c3d74 100644
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diff --git a/core/assets-raw/sprites/blocks/environment/grassedge.png b/core/assets-raw/sprites/blocks/environment/grassedge.png
index fdf155f66f..f4e2a53254 100644
Binary files a/core/assets-raw/sprites/blocks/environment/grassedge.png and b/core/assets-raw/sprites/blocks/environment/grassedge.png differ
diff --git a/core/assets-raw/sprites/blocks/environment/icerockshadow1.png b/core/assets-raw/sprites/blocks/environment/icerockshadow1.png
deleted file mode 100644
index daa90b6e0d..0000000000
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diff --git a/core/assets-raw/sprites/blocks/environment/icerockshadow2.png b/core/assets-raw/sprites/blocks/environment/icerockshadow2.png
deleted file mode 100644
index 1bbc0af176..0000000000
Binary files a/core/assets-raw/sprites/blocks/environment/icerockshadow2.png and /dev/null differ
diff --git a/core/assets-raw/sprites/blocks/environment/rockshadow1.png b/core/assets-raw/sprites/blocks/environment/rockshadow1.png
deleted file mode 100644
index daa90b6e0d..0000000000
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diff --git a/core/assets-raw/sprites/blocks/environment/rockshadow2.png b/core/assets-raw/sprites/blocks/environment/rockshadow2.png
deleted file mode 100644
index 1bbc0af176..0000000000
Binary files a/core/assets-raw/sprites/blocks/environment/rockshadow2.png and /dev/null differ
diff --git a/core/assets-raw/sprites/blocks/environment/shrub.png b/core/assets-raw/sprites/blocks/environment/shrub.png
index 6a7bad1a80..74335d79cd 100644
Binary files a/core/assets-raw/sprites/blocks/environment/shrub.png and b/core/assets-raw/sprites/blocks/environment/shrub.png differ
diff --git a/core/assets-raw/sprites/blocks/environment/shrubshadow.png b/core/assets-raw/sprites/blocks/environment/shrubshadow.png
deleted file mode 100644
index 7c22d939de..0000000000
Binary files a/core/assets-raw/sprites/blocks/environment/shrubshadow.png and /dev/null differ
diff --git a/core/assets-raw/sprites/blocks/production/alloy-smelter.png b/core/assets-raw/sprites/blocks/production/alloy-smelter.png
index 0150f3a516..a80b7e0727 100644
Binary files a/core/assets-raw/sprites/blocks/production/alloy-smelter.png and b/core/assets-raw/sprites/blocks/production/alloy-smelter.png differ
diff --git a/core/src/io/anuke/mindustry/content/Items.java b/core/src/io/anuke/mindustry/content/Items.java
index 5dd7220a32..8879f460ef 100644
--- a/core/src/io/anuke/mindustry/content/Items.java
+++ b/core/src/io/anuke/mindustry/content/Items.java
@@ -7,7 +7,7 @@ import io.anuke.mindustry.type.Item;
 import io.anuke.mindustry.type.ItemType;
 
 public class Items implements ContentList{
-    public static Item stone, copper, lead, densealloy, coal, titanium, thorium, silicon, plastanium, phasefabric, surgealloy,
+    public static Item scrap, copper, lead, graphite, coal, titanium, thorium, silicon, plastanium, phasefabric, surgealloy,
             biomatter, sand, blastCompound, pyratite;
 
     @Override
@@ -27,9 +27,9 @@ public class Items implements ContentList{
             genOre = true;
         }};
 
-        densealloy = new Item("dense-alloy", Color.valueOf("b2c6d2")){{
+        graphite = new Item("graphite", Color.valueOf("b2c6d2")){{
             type = ItemType.material;
-            cost = 1.2f;
+            cost = 1.3f;
         }};
 
         coal = new Item("coal", Color.valueOf("272727")){{
@@ -55,8 +55,8 @@ public class Items implements ContentList{
             genOre = true;
         }};
 
-        stone = new Item("stone", Color.valueOf("777777")){{
-            hardness = 3;
+        scrap = new Item("scrap", Color.valueOf("777777")){{
+
         }};
 
         silicon = new Item("silicon", Color.valueOf("53565c")){{
diff --git a/core/src/io/anuke/mindustry/content/Liquids.java b/core/src/io/anuke/mindustry/content/Liquids.java
index 9ff4a489ea..c366b4a79a 100644
--- a/core/src/io/anuke/mindustry/content/Liquids.java
+++ b/core/src/io/anuke/mindustry/content/Liquids.java
@@ -6,7 +6,7 @@ import io.anuke.mindustry.type.ContentType;
 import io.anuke.mindustry.type.Liquid;
 
 public class Liquids implements ContentList{
-    public static Liquid water, lava, oil, cryofluid;
+    public static Liquid water, slag, oil, cryofluid;
 
     @Override
     public void load(){
@@ -24,34 +24,28 @@ public class Liquids implements ContentList{
             }
         };
 
-        lava = new Liquid("lava", Color.valueOf("e37341")){
-            {
-                temperature = 1f;
-                viscosity = 0.8f;
-                tier = 2;
-                effect = StatusEffects.melting;
-            }
-        };
+        slag = new Liquid("slag", Color.valueOf("e37341")){{
+            temperature = 1f;
+            viscosity = 0.8f;
+            tier = 2;
+            effect = StatusEffects.melting;
+        }};
 
-        oil = new Liquid("oil", Color.valueOf("313131")){
-            {
-                viscosity = 0.7f;
-                flammability = 0.6f;
-                explosiveness = 0.6f;
-                heatCapacity = 0.7f;
-                tier = 1;
-                effect = StatusEffects.tarred;
-            }
-        };
+        oil = new Liquid("oil", Color.valueOf("313131")){{
+            viscosity = 0.7f;
+            flammability = 0.6f;
+            explosiveness = 0.6f;
+            heatCapacity = 0.7f;
+            tier = 1;
+            effect = StatusEffects.tarred;
+        }};
 
-        cryofluid = new Liquid("cryofluid", Color.SKY){
-            {
-                heatCapacity = 0.9f;
-                temperature = 0.25f;
-                tier = 1;
-                effect = StatusEffects.freezing;
-            }
-        };
+        cryofluid = new Liquid("cryofluid", Color.SKY){{
+            heatCapacity = 0.9f;
+            temperature = 0.25f;
+            tier = 1;
+            effect = StatusEffects.freezing;
+        }};
     }
 
     @Override
diff --git a/core/src/io/anuke/mindustry/content/Recipes.java b/core/src/io/anuke/mindustry/content/Recipes.java
index 19e30d8037..91a6f52f1d 100644
--- a/core/src/io/anuke/mindustry/content/Recipes.java
+++ b/core/src/io/anuke/mindustry/content/Recipes.java
@@ -27,11 +27,11 @@ public class Recipes implements ContentList{
         new Recipe(defense, DefenseBlocks.copperWall, new ItemStack(Items.copper, 12)).setAlwaysUnlocked(true);
         new Recipe(defense, DefenseBlocks.copperWallLarge, new ItemStack(Items.copper, 12 * 4)).setAlwaysUnlocked(true);
 
-        new Recipe(defense, DefenseBlocks.denseAlloyWall, new ItemStack(Items.densealloy, 12));
-        new Recipe(defense, DefenseBlocks.denseAlloyWallLarge, new ItemStack(Items.densealloy, 12 * 4));
+        new Recipe(defense, DefenseBlocks.denseAlloyWall, new ItemStack(Items.titanium, 12));
+        new Recipe(defense, DefenseBlocks.denseAlloyWallLarge, new ItemStack(Items.titanium, 12 * 4));
 
-        new Recipe(defense, DefenseBlocks.door, new ItemStack(Items.densealloy, 12), new ItemStack(Items.silicon, 8));
-        new Recipe(defense, DefenseBlocks.doorLarge, new ItemStack(Items.densealloy, 12 * 4), new ItemStack(Items.silicon, 8 * 4));
+        new Recipe(defense, DefenseBlocks.door, new ItemStack(Items.titanium, 12), new ItemStack(Items.silicon, 8));
+        new Recipe(defense, DefenseBlocks.doorLarge, new ItemStack(Items.titanium, 12 * 4), new ItemStack(Items.silicon, 8 * 4));
 
         new Recipe(defense, DefenseBlocks.thoriumWall, new ItemStack(Items.thorium, 12));
         new Recipe(defense, DefenseBlocks.thoriumWallLarge, new ItemStack(Items.thorium, 12 * 4));
@@ -42,36 +42,35 @@ public class Recipes implements ContentList{
         new Recipe(defense, DefenseBlocks.surgeWall, new ItemStack(Items.surgealloy, 12));
         new Recipe(defense, DefenseBlocks.surgeWallLarge, new ItemStack(Items.surgealloy, 12 * 4));
 
-        new Recipe(effect, StorageBlocks.container, new ItemStack(Items.densealloy, 200));
-        new Recipe(effect, StorageBlocks.vault, new ItemStack(Items.densealloy, 500), new ItemStack(Items.thorium, 250));
+        new Recipe(effect, StorageBlocks.container, new ItemStack(Items.titanium, 200));
+        new Recipe(effect, StorageBlocks.vault, new ItemStack(Items.titanium, 500), new ItemStack(Items.thorium, 250));
 
         new Recipe(effect, StorageBlocks.core,
-            new ItemStack(Items.copper, 2000), new ItemStack(Items.densealloy, 2000),
+            new ItemStack(Items.copper, 2000), new ItemStack(Items.titanium, 2000),
             new ItemStack(Items.silicon, 1750), new ItemStack(Items.thorium, 1000),
             new ItemStack(Items.surgealloy, 500), new ItemStack(Items.phasefabric, 750)
         );
 
         //projectors
-        new Recipe(effect, DefenseBlocks.mendProjector, new ItemStack(Items.lead, 200), new ItemStack(Items.densealloy, 150), new ItemStack(Items.titanium, 50), new ItemStack(Items.silicon, 180));
-        new Recipe(effect, DefenseBlocks.overdriveProjector, new ItemStack(Items.lead, 200), new ItemStack(Items.densealloy, 150), new ItemStack(Items.titanium, 150), new ItemStack(Items.silicon, 250));
-        new Recipe(effect, DefenseBlocks.forceProjector, new ItemStack(Items.lead, 200), new ItemStack(Items.densealloy, 150), new ItemStack(Items.titanium, 150), new ItemStack(Items.silicon, 250));
+        new Recipe(effect, DefenseBlocks.mendProjector, new ItemStack(Items.lead, 200), new ItemStack(Items.titanium, 150), new ItemStack(Items.titanium, 50), new ItemStack(Items.silicon, 180));
+        new Recipe(effect, DefenseBlocks.overdriveProjector, new ItemStack(Items.lead, 200), new ItemStack(Items.titanium, 150), new ItemStack(Items.titanium, 150), new ItemStack(Items.silicon, 250));
+        new Recipe(effect, DefenseBlocks.forceProjector, new ItemStack(Items.lead, 200), new ItemStack(Items.titanium, 150), new ItemStack(Items.titanium, 150), new ItemStack(Items.silicon, 250));
 
-        new Recipe(effect, DefenseBlocks.shockMine, new ItemStack(Items.lead, 50), new ItemStack(Items.silicon, 25))
-                .setDependencies(Items.blastCompound);
+        new Recipe(effect, DefenseBlocks.shockMine, new ItemStack(Items.lead, 50), new ItemStack(Items.silicon, 25));
 
         //TURRETS
         new Recipe(turret, TurretBlocks.duo, new ItemStack(Items.copper, 40)).setAlwaysUnlocked(true);
         new Recipe(turret, TurretBlocks.arc, new ItemStack(Items.copper, 50), new ItemStack(Items.lead, 30), new ItemStack(Items.silicon, 20));
-        new Recipe(turret, TurretBlocks.hail, new ItemStack(Items.copper, 60), new ItemStack(Items.densealloy, 35));
+        new Recipe(turret, TurretBlocks.hail, new ItemStack(Items.copper, 60), new ItemStack(Items.graphite, 35));
         new Recipe(turret, TurretBlocks.lancer, new ItemStack(Items.copper, 50), new ItemStack(Items.lead, 100), new ItemStack(Items.silicon, 90));
-        new Recipe(turret, TurretBlocks.wave, new ItemStack(Items.densealloy, 60), new ItemStack(Items.titanium, 70), new ItemStack(Items.lead, 150));
-        new Recipe(turret, TurretBlocks.salvo, new ItemStack(Items.copper, 210), new ItemStack(Items.densealloy, 190), new ItemStack(Items.thorium, 130));
-        new Recipe(turret, TurretBlocks.swarmer, new ItemStack(Items.densealloy, 70), new ItemStack(Items.titanium, 70), new ItemStack(Items.plastanium, 90), new ItemStack(Items.silicon, 60));
-        new Recipe(turret, TurretBlocks.ripple, new ItemStack(Items.copper, 300), new ItemStack(Items.densealloy, 220), new ItemStack(Items.thorium, 120));
-        new Recipe(turret, TurretBlocks.cyclone, new ItemStack(Items.copper, 400), new ItemStack(Items.densealloy, 400), new ItemStack(Items.surgealloy, 200), new ItemStack(Items.plastanium, 150));
-        new Recipe(turret, TurretBlocks.fuse, new ItemStack(Items.copper, 450), new ItemStack(Items.densealloy, 450), new ItemStack(Items.surgealloy, 250));
-        new Recipe(turret, TurretBlocks.spectre, new ItemStack(Items.copper, 700), new ItemStack(Items.densealloy, 600), new ItemStack(Items.surgealloy, 500), new ItemStack(Items.plastanium, 350), new ItemStack(Items.thorium, 500));
-        new Recipe(turret, TurretBlocks.meltdown, new ItemStack(Items.copper, 500), new ItemStack(Items.lead, 700), new ItemStack(Items.densealloy, 600), new ItemStack(Items.surgealloy, 650), new ItemStack(Items.silicon, 650));
+        new Recipe(turret, TurretBlocks.wave, new ItemStack(Items.titanium, 70), new ItemStack(Items.lead, 150));
+        new Recipe(turret, TurretBlocks.salvo, new ItemStack(Items.copper, 210), new ItemStack(Items.graphite, 190), new ItemStack(Items.thorium, 130));
+        new Recipe(turret, TurretBlocks.swarmer, new ItemStack(Items.graphite, 70), new ItemStack(Items.titanium, 70), new ItemStack(Items.plastanium, 90), new ItemStack(Items.silicon, 60));
+        new Recipe(turret, TurretBlocks.ripple, new ItemStack(Items.copper, 300), new ItemStack(Items.graphite, 220), new ItemStack(Items.thorium, 120));
+        new Recipe(turret, TurretBlocks.cyclone, new ItemStack(Items.copper, 400), new ItemStack(Items.surgealloy, 200), new ItemStack(Items.plastanium, 150));
+        new Recipe(turret, TurretBlocks.fuse, new ItemStack(Items.copper, 450), new ItemStack(Items.graphite, 450), new ItemStack(Items.surgealloy, 250));
+        new Recipe(turret, TurretBlocks.spectre, new ItemStack(Items.copper, 700), new ItemStack(Items.graphite, 600), new ItemStack(Items.surgealloy, 500), new ItemStack(Items.plastanium, 350), new ItemStack(Items.thorium, 500));
+        new Recipe(turret, TurretBlocks.meltdown, new ItemStack(Items.copper, 500), new ItemStack(Items.lead, 700), new ItemStack(Items.graphite, 600), new ItemStack(Items.surgealloy, 650), new ItemStack(Items.silicon, 650));
 
         //DISTRIBUTION
         new Recipe(distribution, DistributionBlocks.conveyor, new ItemStack(Items.copper, 1)).setAlwaysUnlocked(true);
@@ -82,73 +81,65 @@ public class Recipes implements ContentList{
         new Recipe(distribution, DistributionBlocks.junction, new ItemStack(Items.copper, 2)).setAlwaysUnlocked(true);
         new Recipe(distribution, DistributionBlocks.router, new ItemStack(Items.copper, 6)).setAlwaysUnlocked(true);
 
-        //advanced densealloy transport
-        new Recipe(distribution, DistributionBlocks.distributor, new ItemStack(Items.densealloy, 8), new ItemStack(Items.copper, 8));
-        new Recipe(distribution, DistributionBlocks.sorter, new ItemStack(Items.densealloy, 4), new ItemStack(Items.copper, 4));
-        new Recipe(distribution, DistributionBlocks.overflowGate, new ItemStack(Items.densealloy, 4), new ItemStack(Items.copper, 8));
-        new Recipe(distribution, DistributionBlocks.itemBridge, new ItemStack(Items.densealloy, 8), new ItemStack(Items.copper, 8));
-        new Recipe(distribution, StorageBlocks.unloader, new ItemStack(Items.densealloy, 50), new ItemStack(Items.silicon, 60));
-        new Recipe(distribution, DistributionBlocks.massDriver, new ItemStack(Items.densealloy, 250), new ItemStack(Items.silicon, 150), new ItemStack(Items.lead, 250), new ItemStack(Items.thorium, 100));
+        //more advanced transport
+        new Recipe(distribution, DistributionBlocks.distributor, new ItemStack(Items.titanium, 8), new ItemStack(Items.copper, 8));
+        new Recipe(distribution, DistributionBlocks.sorter, new ItemStack(Items.titanium, 4), new ItemStack(Items.copper, 4));
+        new Recipe(distribution, DistributionBlocks.overflowGate, new ItemStack(Items.titanium, 4), new ItemStack(Items.copper, 8));
+        new Recipe(distribution, DistributionBlocks.itemBridge, new ItemStack(Items.titanium, 8), new ItemStack(Items.copper, 8));
+        new Recipe(distribution, StorageBlocks.unloader, new ItemStack(Items.titanium, 50), new ItemStack(Items.silicon, 60));
+        new Recipe(distribution, DistributionBlocks.massDriver, new ItemStack(Items.titanium, 250), new ItemStack(Items.silicon, 150), new ItemStack(Items.lead, 250), new ItemStack(Items.thorium, 100));
 
         //CRAFTING
 
         //smelting
-        new Recipe(crafting, CraftingBlocks.smelter, new ItemStack(Items.copper, 100));
-        new Recipe(crafting, CraftingBlocks.arcsmelter, new ItemStack(Items.copper, 110), new ItemStack(Items.densealloy, 70), new ItemStack(Items.lead, 50));
-        new Recipe(crafting, CraftingBlocks.siliconsmelter, new ItemStack(Items.copper, 60), new ItemStack(Items.lead, 50));
+        new Recipe(crafting, CraftingBlocks.siliconSmelter, new ItemStack(Items.copper, 60), new ItemStack(Items.lead, 50));
 
         //advanced fabrication
-        new Recipe(crafting, CraftingBlocks.plastaniumCompressor, new ItemStack(Items.silicon, 160), new ItemStack(Items.lead, 230), new ItemStack(Items.densealloy, 120), new ItemStack(Items.titanium, 160));
+        new Recipe(crafting, CraftingBlocks.plastaniumCompressor, new ItemStack(Items.silicon, 160), new ItemStack(Items.lead, 230), new ItemStack(Items.graphite, 120), new ItemStack(Items.titanium, 160));
         new Recipe(crafting, CraftingBlocks.phaseWeaver, new ItemStack(Items.silicon, 260), new ItemStack(Items.lead, 240), new ItemStack(Items.thorium, 150));
-        new Recipe(crafting, CraftingBlocks.alloySmelter, new ItemStack(Items.silicon, 160), new ItemStack(Items.lead, 160), new ItemStack(Items.thorium, 140));
+        new Recipe(crafting, CraftingBlocks.surgeSmelter, new ItemStack(Items.silicon, 160), new ItemStack(Items.lead, 160), new ItemStack(Items.thorium, 140));
 
         //misc
         new Recipe(crafting, CraftingBlocks.pulverizer, new ItemStack(Items.copper, 60), new ItemStack(Items.lead, 50));
         new Recipe(crafting, CraftingBlocks.pyratiteMixer, new ItemStack(Items.copper, 100), new ItemStack(Items.lead, 50));
-        new Recipe(crafting, CraftingBlocks.blastMixer, new ItemStack(Items.lead, 60), new ItemStack(Items.densealloy, 40));
+        new Recipe(crafting, CraftingBlocks.blastMixer, new ItemStack(Items.lead, 60), new ItemStack(Items.titanium, 40));
         new Recipe(crafting, CraftingBlocks.cryofluidmixer, new ItemStack(Items.lead, 130), new ItemStack(Items.silicon, 80), new ItemStack(Items.thorium, 90));
 
-        new Recipe(crafting, CraftingBlocks.solidifier, new ItemStack(Items.densealloy, 30), new ItemStack(Items.copper, 20));
-        new Recipe(crafting, CraftingBlocks.melter, new ItemStack(Items.copper, 60), new ItemStack(Items.lead, 70), new ItemStack(Items.densealloy, 90));
-        new Recipe(crafting, CraftingBlocks.incinerator, new ItemStack(Items.densealloy, 10), new ItemStack(Items.lead, 30));
+        new Recipe(crafting, CraftingBlocks.melter, new ItemStack(Items.copper, 60), new ItemStack(Items.lead, 70), new ItemStack(Items.graphite, 90));
+        new Recipe(crafting, CraftingBlocks.incinerator, new ItemStack(Items.graphite, 10), new ItemStack(Items.lead, 30));
 
         //processing
         new Recipe(crafting, CraftingBlocks.biomatterCompressor, new ItemStack(Items.lead, 70), new ItemStack(Items.silicon, 60));
-        new Recipe(crafting, CraftingBlocks.separator, new ItemStack(Items.copper, 60), new ItemStack(Items.densealloy, 50));
-        new Recipe(crafting, CraftingBlocks.centrifuge, new ItemStack(Items.copper, 130), new ItemStack(Items.densealloy, 130), new ItemStack(Items.silicon, 60), new ItemStack(Items.titanium, 50));
+        new Recipe(crafting, CraftingBlocks.separator, new ItemStack(Items.copper, 60), new ItemStack(Items.titanium, 50));
 
         //POWER
-        new Recipe(power, PowerBlocks.powerNode, new ItemStack(Items.copper, 2), new ItemStack(Items.lead, 6))
-                .setDependencies(PowerBlocks.combustionGenerator);
-        new Recipe(power, PowerBlocks.powerNodeLarge, new ItemStack(Items.densealloy, 10), new ItemStack(Items.lead, 20), new ItemStack(Items.silicon, 6))
-                .setDependencies(PowerBlocks.powerNode);
-        new Recipe(power, PowerBlocks.battery, new ItemStack(Items.copper, 8), new ItemStack(Items.lead, 30), new ItemStack(Items.silicon, 4))
-                .setDependencies(PowerBlocks.powerNode);
-        new Recipe(power, PowerBlocks.batteryLarge, new ItemStack(Items.densealloy, 40), new ItemStack(Items.lead, 80), new ItemStack(Items.silicon, 30))
-                .setDependencies(PowerBlocks.powerNode);
+        new Recipe(power, PowerBlocks.powerNode, new ItemStack(Items.copper, 2), new ItemStack(Items.lead, 6));
+        new Recipe(power, PowerBlocks.powerNodeLarge, new ItemStack(Items.titanium, 10), new ItemStack(Items.lead, 20), new ItemStack(Items.silicon, 6));
+        new Recipe(power, PowerBlocks.battery, new ItemStack(Items.copper, 8), new ItemStack(Items.lead, 30), new ItemStack(Items.silicon, 4));
+        new Recipe(power, PowerBlocks.batteryLarge, new ItemStack(Items.titanium, 40), new ItemStack(Items.lead, 80), new ItemStack(Items.silicon, 30));
 
         //generators - combustion
         new Recipe(power, PowerBlocks.combustionGenerator, new ItemStack(Items.copper, 50), new ItemStack(Items.lead, 30));
-        new Recipe(power, PowerBlocks.turbineGenerator, new ItemStack(Items.copper, 70), new ItemStack(Items.densealloy, 50), new ItemStack(Items.lead, 80), new ItemStack(Items.silicon, 60));
-        new Recipe(power, PowerBlocks.thermalGenerator, new ItemStack(Items.copper, 80), new ItemStack(Items.densealloy, 70), new ItemStack(Items.lead, 100), new ItemStack(Items.silicon, 70), new ItemStack(Items.thorium, 70));
+        new Recipe(power, PowerBlocks.turbineGenerator, new ItemStack(Items.copper, 70), new ItemStack(Items.graphite, 50), new ItemStack(Items.lead, 80), new ItemStack(Items.silicon, 60));
+        new Recipe(power, PowerBlocks.thermalGenerator, new ItemStack(Items.copper, 80), new ItemStack(Items.graphite, 70), new ItemStack(Items.lead, 100), new ItemStack(Items.silicon, 70), new ItemStack(Items.thorium, 70));
 
         //generators - solar
         new Recipe(power, PowerBlocks.solarPanel, new ItemStack(Items.lead, 20), new ItemStack(Items.silicon, 30));
         new Recipe(power, PowerBlocks.largeSolarPanel, new ItemStack(Items.lead, 200), new ItemStack(Items.silicon, 290), new ItemStack(Items.phasefabric, 30));
 
         //generators - nuclear
-        new Recipe(power, PowerBlocks.thoriumReactor, new ItemStack(Items.lead, 600), new ItemStack(Items.silicon, 400), new ItemStack(Items.densealloy, 300), new ItemStack(Items.thorium, 300));
+        new Recipe(power, PowerBlocks.thoriumReactor, new ItemStack(Items.lead, 600), new ItemStack(Items.silicon, 400), new ItemStack(Items.graphite, 300), new ItemStack(Items.thorium, 300));
         new Recipe(power, PowerBlocks.rtgGenerator, new ItemStack(Items.lead, 200), new ItemStack(Items.silicon, 150), new ItemStack(Items.phasefabric, 50), new ItemStack(Items.plastanium, 150), new ItemStack(Items.thorium, 100));
 
         //DRILLS, PRODUCERS
         new Recipe(production, ProductionBlocks.mechanicalDrill, new ItemStack(Items.copper, 45)).setAlwaysUnlocked(true);
-        new Recipe(production, ProductionBlocks.pneumaticDrill, new ItemStack(Items.copper, 60), new ItemStack(Items.densealloy, 50));
-        new Recipe(production, ProductionBlocks.laserDrill, new ItemStack(Items.copper, 70), new ItemStack(Items.densealloy, 90), new ItemStack(Items.silicon, 60), new ItemStack(Items.titanium, 50));
-        new Recipe(production, ProductionBlocks.blastDrill, new ItemStack(Items.copper, 130), new ItemStack(Items.densealloy, 180), new ItemStack(Items.silicon, 120), new ItemStack(Items.titanium, 100), new ItemStack(Items.thorium, 60));
+        new Recipe(production, ProductionBlocks.pneumaticDrill, new ItemStack(Items.copper, 60), new ItemStack(Items.graphite, 50));
+        new Recipe(production, ProductionBlocks.laserDrill, new ItemStack(Items.copper, 70), new ItemStack(Items.graphite, 90), new ItemStack(Items.silicon, 60), new ItemStack(Items.titanium, 50));
+        new Recipe(production, ProductionBlocks.blastDrill, new ItemStack(Items.copper, 130), new ItemStack(Items.silicon, 120), new ItemStack(Items.titanium, 100), new ItemStack(Items.thorium, 60));
 
-        new Recipe(production, ProductionBlocks.waterExtractor, new ItemStack(Items.copper, 50), new ItemStack(Items.densealloy, 50), new ItemStack(Items.lead, 40));
+        new Recipe(production, ProductionBlocks.waterExtractor, new ItemStack(Items.copper, 50), new ItemStack(Items.graphite, 50), new ItemStack(Items.lead, 40));
         new Recipe(production, ProductionBlocks.cultivator, new ItemStack(Items.copper, 20), new ItemStack(Items.lead, 50), new ItemStack(Items.silicon, 20));
-        new Recipe(production, ProductionBlocks.oilExtractor, new ItemStack(Items.copper, 300), new ItemStack(Items.densealloy, 350), new ItemStack(Items.lead, 230), new ItemStack(Items.thorium, 230), new ItemStack(Items.silicon, 150));
+        new Recipe(production, ProductionBlocks.oilExtractor, new ItemStack(Items.copper, 300), new ItemStack(Items.graphite, 350), new ItemStack(Items.lead, 230), new ItemStack(Items.thorium, 230), new ItemStack(Items.silicon, 150));
 
         //UNITS
 
@@ -158,14 +149,14 @@ public class Recipes implements ContentList{
         new Recipe(upgrade, UpgradeBlocks.javelinPad, new ItemStack(Items.lead, 350), new ItemStack(Items.silicon, 450), new ItemStack(Items.titanium, 500), new ItemStack(Items.plastanium, 400), new ItemStack(Items.phasefabric, 200));
         new Recipe(upgrade, UpgradeBlocks.glaivePad, new ItemStack(Items.lead, 450), new ItemStack(Items.silicon, 650), new ItemStack(Items.titanium, 700), new ItemStack(Items.plastanium, 600), new ItemStack(Items.surgealloy, 200));
 
-        new Recipe(upgrade, UpgradeBlocks.alphaPad, new ItemStack(Items.lead, 200), new ItemStack(Items.densealloy, 100), new ItemStack(Items.copper, 150)).setVisible(RecipeVisibility.mobileOnly);
-        new Recipe(upgrade, UpgradeBlocks.tauPad, new ItemStack(Items.lead, 250), new ItemStack(Items.densealloy, 250), new ItemStack(Items.copper, 250), new ItemStack(Items.silicon, 250));
-        new Recipe(upgrade, UpgradeBlocks.deltaPad, new ItemStack(Items.lead, 350), new ItemStack(Items.densealloy, 350), new ItemStack(Items.copper, 400), new ItemStack(Items.silicon, 450), new ItemStack(Items.thorium, 300));
-        new Recipe(upgrade, UpgradeBlocks.omegaPad, new ItemStack(Items.lead, 450), new ItemStack(Items.densealloy, 550), new ItemStack(Items.silicon, 650), new ItemStack(Items.thorium, 600), new ItemStack(Items.surgealloy, 240));
+        new Recipe(upgrade, UpgradeBlocks.alphaPad, new ItemStack(Items.lead, 200), new ItemStack(Items.graphite, 100), new ItemStack(Items.copper, 150)).setVisible(RecipeVisibility.mobileOnly);
+        new Recipe(upgrade, UpgradeBlocks.tauPad, new ItemStack(Items.lead, 250), new ItemStack(Items.titanium, 250), new ItemStack(Items.copper, 250), new ItemStack(Items.silicon, 250));
+        new Recipe(upgrade, UpgradeBlocks.deltaPad, new ItemStack(Items.lead, 350), new ItemStack(Items.titanium, 350), new ItemStack(Items.copper, 400), new ItemStack(Items.silicon, 450), new ItemStack(Items.thorium, 300));
+        new Recipe(upgrade, UpgradeBlocks.omegaPad, new ItemStack(Items.lead, 450), new ItemStack(Items.graphite, 550), new ItemStack(Items.silicon, 650), new ItemStack(Items.thorium, 600), new ItemStack(Items.surgealloy, 240));
 
-        //actual unit related stuff
+        //unit factories
         new Recipe(units, UnitBlocks.spiritFactory, new ItemStack(Items.copper, 70), new ItemStack(Items.lead, 110), new ItemStack(Items.silicon, 130));
-        new Recipe(units, UnitBlocks.phantomFactory, new ItemStack(Items.densealloy, 90), new ItemStack(Items.thorium, 80), new ItemStack(Items.lead, 110), new ItemStack(Items.silicon, 210));
+        new Recipe(units, UnitBlocks.phantomFactory, new ItemStack(Items.titanium, 90), new ItemStack(Items.thorium, 80), new ItemStack(Items.lead, 110), new ItemStack(Items.silicon, 210));
 
         new Recipe(units, UnitBlocks.daggerFactory, new ItemStack(Items.lead, 90), new ItemStack(Items.silicon, 70));
         new Recipe(units, UnitBlocks.titanFactory, new ItemStack(Items.thorium, 90), new ItemStack(Items.lead, 140), new ItemStack(Items.silicon, 90));
@@ -176,10 +167,12 @@ public class Recipes implements ContentList{
         new Recipe(units, UnitBlocks.revenantFactory, new ItemStack(Items.plastanium, 300), new ItemStack(Items.titanium, 400), new ItemStack(Items.lead, 300), new ItemStack(Items.silicon, 400), new ItemStack(Items.surgealloy, 100));
 
         new Recipe(units, UnitBlocks.repairPoint, new ItemStack(Items.lead, 30), new ItemStack(Items.copper, 30), new ItemStack(Items.silicon, 30));
-        new Recipe(units, UnitBlocks.commandCenter, new ItemStack(Items.lead, 100), new ItemStack(Items.densealloy, 100), new ItemStack(Items.silicon, 200));
+
+        //removed for testing MOBA-style unit production
+        //new Recipe(units, UnitBlocks.commandCenter, new ItemStack(Items.lead, 100), new ItemStack(Items.densealloy, 100), new ItemStack(Items.silicon, 200));
 
         //LIQUIDS
-        new Recipe(liquid, LiquidBlocks.conduit, new ItemStack(Items.lead, 1)).setDependencies(CraftingBlocks.smelter);
+        new Recipe(liquid, LiquidBlocks.conduit, new ItemStack(Items.lead, 1));
         new Recipe(liquid, LiquidBlocks.pulseConduit, new ItemStack(Items.titanium, 1), new ItemStack(Items.lead, 1));
         new Recipe(liquid, LiquidBlocks.phaseConduit, new ItemStack(Items.phasefabric, 10), new ItemStack(Items.silicon, 15), new ItemStack(Items.lead, 20), new ItemStack(Items.titanium, 20));
 
@@ -188,7 +181,7 @@ public class Recipes implements ContentList{
         new Recipe(liquid, LiquidBlocks.liquidJunction, new ItemStack(Items.titanium, 4), new ItemStack(Items.lead, 4));
         new Recipe(liquid, LiquidBlocks.bridgeConduit, new ItemStack(Items.titanium, 8), new ItemStack(Items.lead, 8));
 
-        new Recipe(liquid, LiquidBlocks.mechanicalPump, new ItemStack(Items.copper, 30), new ItemStack(Items.lead, 20)).setDependencies(CraftingBlocks.smelter);
+        new Recipe(liquid, LiquidBlocks.mechanicalPump, new ItemStack(Items.copper, 30), new ItemStack(Items.lead, 20));
         new Recipe(liquid, LiquidBlocks.rotaryPump, new ItemStack(Items.copper, 140), new ItemStack(Items.lead, 100), new ItemStack(Items.silicon, 40), new ItemStack(Items.titanium, 70));
         new Recipe(liquid, LiquidBlocks.thermalPump, new ItemStack(Items.copper, 160), new ItemStack(Items.lead, 130), new ItemStack(Items.silicon, 60), new ItemStack(Items.titanium, 80), new ItemStack(Items.thorium, 70));
     }
diff --git a/core/src/io/anuke/mindustry/content/blocks/Blocks.java b/core/src/io/anuke/mindustry/content/blocks/Blocks.java
index 16618bb039..8ce81e4667 100644
--- a/core/src/io/anuke/mindustry/content/blocks/Blocks.java
+++ b/core/src/io/anuke/mindustry/content/blocks/Blocks.java
@@ -90,20 +90,6 @@ public class Blocks extends BlockList implements ContentList{
             minimapColor = Color.valueOf("506eb4");
         }};
 
-        lava = new Floor("lava"){{
-            drownTime = 100f;
-            liquidColor = Color.valueOf("ed5334");
-            speedMultiplier = 0.2f;
-            damageTaken = 0.5f;
-            status = StatusEffects.melting;
-            statusIntensity = 0.8f;
-            variants = 0;
-            liquidDrop = Liquids.lava;
-            isLiquid = true;
-            cacheLayer = CacheLayer.lava;
-            minimapColor = Color.valueOf("ed5334");
-        }};
-
         tar = new Floor("tar"){{
             drownTime = 150f;
             liquidColor = Color.valueOf("292929");
@@ -119,14 +105,12 @@ public class Blocks extends BlockList implements ContentList{
 
         stone = new Floor("stone"){{
             hasOres = true;
-            drops = new ItemStack(Items.stone, 1);
             blends = block -> block != this && !(block instanceof OreBlock);
             minimapColor = Color.valueOf("323232");
             playerUnmineable = true;
         }};
 
         blackstone = new Floor("blackstone"){{
-            drops = new ItemStack(Items.stone, 1);
             minimapColor = Color.valueOf("252525");
             playerUnmineable = true;
             hasOres = true;
diff --git a/core/src/io/anuke/mindustry/content/blocks/CraftingBlocks.java b/core/src/io/anuke/mindustry/content/blocks/CraftingBlocks.java
index 0933c8a0fb..feec001313 100644
--- a/core/src/io/anuke/mindustry/content/blocks/CraftingBlocks.java
+++ b/core/src/io/anuke/mindustry/content/blocks/CraftingBlocks.java
@@ -10,38 +10,14 @@ import io.anuke.mindustry.world.Block;
 import io.anuke.mindustry.world.blocks.production.*;
 
 public class CraftingBlocks extends BlockList implements ContentList{
-    public static Block smelter, arcsmelter, siliconsmelter, plastaniumCompressor, phaseWeaver, alloySmelter,
+    public static Block siliconSmelter, plastaniumCompressor, phaseWeaver, surgeSmelter,
             pyratiteMixer, blastMixer,
-            cryofluidmixer, melter, separator, centrifuge, biomatterCompressor, pulverizer, solidifier, incinerator;
+            cryofluidmixer, melter, separator, biomatterCompressor, pulverizer, incinerator;
 
     @Override
     public void load(){
-        smelter = new Smelter("smelter"){{
-            health = 70;
-            result = Items.densealloy;
-            craftTime = 45f;
-            burnDuration = 46f;
-            useFlux = true;
 
-            consumes.items(new ItemStack(Items.copper, 1), new ItemStack(Items.lead, 2));
-            consumes.item(Items.coal).optional(true);
-        }};
-
-        arcsmelter = new PowerSmelter("arc-smelter"){{
-            health = 90;
-            craftEffect = BlockFx.smeltsmoke;
-            result = Items.densealloy;
-            craftTime = 30f;
-            size = 2;
-
-            useFlux = true;
-            fluxNeeded = 2;
-
-            consumes.items(new ItemStack(Items.copper, 1), new ItemStack(Items.lead, 2));
-            consumes.power(0.1f);
-        }};
-
-        siliconsmelter = new PowerSmelter("silicon-smelter"){{
+        siliconSmelter = new PowerSmelter("silicon-smelter"){{
             health = 90;
             craftEffect = BlockFx.smeltsmoke;
             result = Items.silicon;
@@ -50,7 +26,7 @@ public class CraftingBlocks extends BlockList implements ContentList{
             hasLiquids = false;
             flameColor = Color.valueOf("ffef99");
 
-            consumes.items(new ItemStack(Items.coal, 1), new ItemStack(Items.sand, 2));
+            consumes.items(new ItemStack(Items.sand, 2));
             consumes.power(0.05f);
         }};
 
@@ -59,7 +35,6 @@ public class CraftingBlocks extends BlockList implements ContentList{
             liquidCapacity = 60f;
             craftTime = 60f;
             output = Items.plastanium;
-            itemCapacity = 30;
             size = 2;
             health = 320;
             hasPower = hasLiquids = true;
@@ -81,11 +56,11 @@ public class CraftingBlocks extends BlockList implements ContentList{
             consumes.power(0.5f);
         }};
 
-        alloySmelter = new PowerSmelter("alloy-smelter"){{
+        surgeSmelter = new PowerSmelter("surge-smelter"){{
             craftEffect = BlockFx.smeltsmoke;
             result = Items.surgealloy;
             craftTime = 75f;
-            size = 2;
+            size = 3;
 
             useFlux = true;
             fluxNeeded = 3;
@@ -97,7 +72,6 @@ public class CraftingBlocks extends BlockList implements ContentList{
         cryofluidmixer = new LiquidMixer("cryofluidmixer"){{
             outputLiquid = Liquids.cryofluid;
             liquidPerItem = 50f;
-            itemCapacity = 50;
             size = 2;
             hasPower = true;
 
@@ -107,7 +81,6 @@ public class CraftingBlocks extends BlockList implements ContentList{
         }};
 
         blastMixer = new GenericCrafter("blast-mixer"){{
-            itemCapacity = 20;
             hasItems = true;
             hasPower = true;
             hasLiquids = true;
@@ -121,7 +94,6 @@ public class CraftingBlocks extends BlockList implements ContentList{
 
         pyratiteMixer = new PowerSmelter("pyratite-mixer"){{
             flameColor = Color.CLEAR;
-            itemCapacity = 20;
             hasItems = true;
             hasPower = true;
             result = Items.pyratite;
@@ -129,54 +101,31 @@ public class CraftingBlocks extends BlockList implements ContentList{
             size = 2;
 
             consumes.power(0.02f);
-            consumes.items(new ItemStack(Items.coal, 1), new ItemStack(Items.lead, 2), new ItemStack(Items.sand, 2));
+            consumes.items(new ItemStack(Items.coal, 1), new ItemStack(Items.lead, 1), new ItemStack(Items.sand, 1));
         }};
 
         melter = new PowerCrafter("melter"){{
             health = 200;
-            outputLiquid = Liquids.lava;
+            outputLiquid = Liquids.slag;
             outputLiquidAmount = 1f;
-            itemCapacity = 20;
             craftTime = 10f;
+            size = 2;
             hasLiquids = hasPower = true;
 
             consumes.power(0.1f);
-            consumes.item(Items.stone, 1);
+            consumes.item(Items.scrap, 1);
         }};
 
         separator = new Separator("separator"){{
             results = new ItemStack[]{
-                new ItemStack(null, 10),
-                new ItemStack(Items.sand, 10),
-                new ItemStack(Items.stone, 9),
-                new ItemStack(Items.copper, 4),
-                new ItemStack(Items.lead, 2),
-                new ItemStack(Items.coal, 2),
-                new ItemStack(Items.titanium, 1),
-            };
-            filterTime = 40f;
-            itemCapacity = 40;
-            health = 50;
-
-            consumes.item(Items.stone, 2);
-            consumes.liquid(Liquids.water, 0.3f);
-        }};
-
-        centrifuge = new Separator("centrifuge"){{
-            results = new ItemStack[]{
-                new ItemStack(null, 13),
-                new ItemStack(Items.sand, 12),
-                new ItemStack(Items.stone, 11),
                 new ItemStack(Items.copper, 5),
                 new ItemStack(Items.lead, 3),
-                new ItemStack(Items.coal, 3),
                 new ItemStack(Items.titanium, 2),
                 new ItemStack(Items.thorium, 1)
             };
 
             hasPower = true;
             filterTime = 15f;
-            itemCapacity = 60;
             health = 50 * 4;
             spinnerLength = 1.5f;
             spinnerRadius = 3.5f;
@@ -184,14 +133,12 @@ public class CraftingBlocks extends BlockList implements ContentList{
             spinnerSpeed = 3f;
             size = 2;
 
-            consumes.item(Items.stone, 2);
-            consumes.power(0.2f);
-            consumes.liquid(Liquids.water, 0.5f);
+            consumes.power(0.1f);
+            consumes.liquid(Liquids.slag, 0.2f);
         }};
 
         biomatterCompressor = new Compressor("biomattercompressor"){{
             liquidCapacity = 60f;
-            itemCapacity = 50;
             craftTime = 20f;
             outputLiquid = Liquids.oil;
             outputLiquidAmount = 2.5f;
@@ -204,30 +151,16 @@ public class CraftingBlocks extends BlockList implements ContentList{
         }};
 
         pulverizer = new Pulverizer("pulverizer"){{
-            itemCapacity = 40;
             output = Items.sand;
-            health = 80;
             craftEffect = BlockFx.pulverize;
             craftTime = 40f;
             updateEffect = BlockFx.pulverizeSmall;
             hasItems = hasPower = true;
 
-            consumes.item(Items.stone, 1);
+            consumes.item(Items.scrap, 1);
             consumes.power(0.05f);
         }};
 
-        solidifier = new GenericCrafter("solidifer"){{
-            liquidCapacity = 21f;
-            craftTime = 14;
-            output = Items.stone;
-            itemCapacity = 20;
-            health = 80;
-            craftEffect = BlockFx.purifystone;
-            hasLiquids = hasItems = true;
-
-            consumes.liquid(Liquids.lava, 1f);
-        }};
-
         incinerator = new Incinerator("incinerator"){{
             health = 90;
         }};
diff --git a/core/src/io/anuke/mindustry/content/blocks/TurretBlocks.java b/core/src/io/anuke/mindustry/content/blocks/TurretBlocks.java
index 1652a4bff6..053339535b 100644
--- a/core/src/io/anuke/mindustry/content/blocks/TurretBlocks.java
+++ b/core/src/io/anuke/mindustry/content/blocks/TurretBlocks.java
@@ -84,13 +84,13 @@ public class TurretBlocks extends BlockList implements ContentList{
         }};
 
         lancer = new ChargeTurret("lancer"){{
-            range = 90f;
-            chargeTime = 60f;
+            range = 170f;
+            chargeTime = 50f;
             chargeMaxDelay = 30f;
             chargeEffects = 7;
             shootType = AmmoTypes.lancerLaser;
             recoil = 2f;
-            reload = 100f;
+            reload = 120f;
             cooldown = 0.03f;
             powerUsed = 1 / 3f;
             consumes.powerBuffered(60f);
@@ -107,13 +107,13 @@ public class TurretBlocks extends BlockList implements ContentList{
 
         arc = new PowerTurret("arc"){{
             shootType = AmmoTypes.arc;
-            reload = 85f;
-            shootShake = 1f;
+            reload = 20f;
+            shootShake = 0f;
             shootCone = 40f;
             rotatespeed = 8f;
             powerUsed = 1f / 3f;
             consumes.powerBuffered(30f);
-            range = 150f;
+            range = 50f;
             shootEffect = ShootFx.lightningShoot;
             heatColor = Color.RED;
             recoil = 1f;
diff --git a/core/src/io/anuke/mindustry/content/bullets/TurretBullets.java b/core/src/io/anuke/mindustry/content/bullets/TurretBullets.java
index 1bce07f371..fb0c69b0e2 100644
--- a/core/src/io/anuke/mindustry/content/bullets/TurretBullets.java
+++ b/core/src/io/anuke/mindustry/content/bullets/TurretBullets.java
@@ -142,11 +142,11 @@ public class TurretBullets extends BulletList implements ContentList{
             }
         };
 
-        lancerLaser = new BulletType(0.001f, 140){
+        lancerLaser = new BulletType(0.001f, 60){
             Color[] colors = {Palette.lancerLaser.cpy().mul(1f, 1f, 1f, 0.4f), Palette.lancerLaser, Color.WHITE};
             float[] tscales = {1f, 0.7f, 0.5f, 0.2f};
             float[] lenscales = {1f, 1.1f, 1.13f, 1.14f};
-            float length = 100f;
+            float length = 170f;
 
             {
                 hiteffect = BulletFx.hitLancer;
@@ -315,7 +315,7 @@ public class TurretBullets extends BulletList implements ContentList{
             }
         };
 
-        arc = new BulletType(0.001f, 26){
+        arc = new BulletType(0.001f, 8){
             {
                 lifetime = 1;
                 despawneffect = Fx.none;
diff --git a/core/src/io/anuke/mindustry/maps/TutorialSector.java b/core/src/io/anuke/mindustry/maps/TutorialSector.java
index 436f0678c2..1886f8cafc 100644
--- a/core/src/io/anuke/mindustry/maps/TutorialSector.java
+++ b/core/src/io/anuke/mindustry/maps/TutorialSector.java
@@ -2,7 +2,6 @@ package io.anuke.mindustry.maps;
 
 import io.anuke.arc.collection.Array;
 import io.anuke.mindustry.content.Items;
-import io.anuke.mindustry.content.blocks.CraftingBlocks;
 import io.anuke.mindustry.content.blocks.ProductionBlocks;
 import io.anuke.mindustry.content.blocks.StorageBlocks;
 import io.anuke.mindustry.content.blocks.UnitBlocks;
@@ -97,7 +96,7 @@ public class TutorialSector{
             new ItemMission(Items.copper, 100),
             new ItemMission(Items.lead, 50),
 
-            new BlockMission(CraftingBlocks.smelter),
+//            new BlockMission(CraftingBlocks.smelter),
             new ItemMission(Items.densealloy, 10),
             new WaveMission(5)
         );
diff --git a/core/src/io/anuke/mindustry/type/Recipe.java b/core/src/io/anuke/mindustry/type/Recipe.java
index 2ac7590bd6..d14451de12 100644
--- a/core/src/io/anuke/mindustry/type/Recipe.java
+++ b/core/src/io/anuke/mindustry/type/Recipe.java
@@ -37,7 +37,6 @@ public class Recipe extends UnlockableContent{
     public boolean alwaysUnlocked;
 
     private UnlockableContent[] dependencies;
-    private Block[] blockDependencies;
 
     public Recipe(Category category, Block result, ItemStack... requirements){
         this.result = result;
@@ -151,28 +150,6 @@ public class Recipe extends UnlockableContent{
         }
     }
 
-    @Override
-    public UnlockableContent[] getDependencies(){
-        if(blockDependencies != null && dependencies == null){
-            dependencies = new UnlockableContent[blockDependencies.length];
-            for(int i = 0; i < dependencies.length; i++){
-                dependencies[i] = Recipe.getByResult(blockDependencies[i]);
-            }
-            return dependencies;
-        }
-        return dependencies;
-    }
-
-    public Recipe setDependencies(UnlockableContent... dependencies){
-        this.dependencies = dependencies;
-        return this;
-    }
-
-    public Recipe setDependencies(Block... dependencies){
-        this.blockDependencies = dependencies;
-        return this;
-    }
-
     public enum RecipeVisibility{
         mobileOnly(true, false),
         desktopOnly(false, true),
diff --git a/core/src/io/anuke/mindustry/ui/fragments/HudFragment.java b/core/src/io/anuke/mindustry/ui/fragments/HudFragment.java
index 8365e7323d..d7897fc520 100644
--- a/core/src/io/anuke/mindustry/ui/fragments/HudFragment.java
+++ b/core/src/io/anuke/mindustry/ui/fragments/HudFragment.java
@@ -31,7 +31,6 @@ import io.anuke.mindustry.net.Net;
 import io.anuke.mindustry.net.Packets.AdminAction;
 import io.anuke.mindustry.type.Recipe;
 import io.anuke.mindustry.ui.IntFormat;
-import io.anuke.mindustry.ui.Minimap;
 import io.anuke.mindustry.ui.dialogs.FloatingDialog;
 
 import static io.anuke.mindustry.Vars.*;
diff --git a/core/src/io/anuke/mindustry/world/BaseBlock.java b/core/src/io/anuke/mindustry/world/BaseBlock.java
index 82088ff38e..835f764760 100644
--- a/core/src/io/anuke/mindustry/world/BaseBlock.java
+++ b/core/src/io/anuke/mindustry/world/BaseBlock.java
@@ -28,7 +28,7 @@ public abstract class BaseBlock extends MappableContent{
     public boolean consumesPower = true;
     public boolean outputsPower = false;
 
-    public int itemCapacity;
+    public int itemCapacity = 10;
     public float liquidCapacity = 10f;
     public float liquidFlowFactor = 4.9f;
 
diff --git a/core/src/io/anuke/mindustry/world/Tile.java b/core/src/io/anuke/mindustry/world/Tile.java
index f579d3b683..cbdda80858 100644
--- a/core/src/io/anuke/mindustry/world/Tile.java
+++ b/core/src/io/anuke/mindustry/world/Tile.java
@@ -365,6 +365,10 @@ public class Tile implements Position, TargetTrait{
             cost += 1;
         }
 
+        if(target().synthetic()){
+            cost += target().block().health / 10f;
+        }
+
         if(floor.isLiquid){
             cost += 100f;
         }
diff --git a/core/src/io/anuke/mindustry/world/blocks/defense/ForceProjector.java b/core/src/io/anuke/mindustry/world/blocks/defense/ForceProjector.java
index a8a76c46a6..e0a3a2c3e1 100644
--- a/core/src/io/anuke/mindustry/world/blocks/defense/ForceProjector.java
+++ b/core/src/io/anuke/mindustry/world/blocks/defense/ForceProjector.java
@@ -55,7 +55,6 @@ public class ForceProjector extends Block {
         canOverdrive = false;
         hasLiquids = true;
         hasItems = true;
-        itemCapacity = 10;
         consumes.add(new ConsumeLiquidFilter(liquid -> liquid.temperature <= 0.5f && liquid.flammability < 0.1f, 0.1f)).optional(true).update(false);
         consumePower = new ConsumeForceProjectorPower(60f, 60f);
         consumes.add(consumePower);
diff --git a/core/src/io/anuke/mindustry/world/blocks/defense/MendProjector.java b/core/src/io/anuke/mindustry/world/blocks/defense/MendProjector.java
index 503ad4c2f1..a945cfdf68 100644
--- a/core/src/io/anuke/mindustry/world/blocks/defense/MendProjector.java
+++ b/core/src/io/anuke/mindustry/world/blocks/defense/MendProjector.java
@@ -44,7 +44,6 @@ public class MendProjector extends Block{
         update = true;
         hasPower = true;
         hasItems = true;
-        itemCapacity = 10;
     }
 
     @Override
diff --git a/core/src/io/anuke/mindustry/world/blocks/defense/OverdriveProjector.java b/core/src/io/anuke/mindustry/world/blocks/defense/OverdriveProjector.java
index 32f8498d59..100856eeca 100644
--- a/core/src/io/anuke/mindustry/world/blocks/defense/OverdriveProjector.java
+++ b/core/src/io/anuke/mindustry/world/blocks/defense/OverdriveProjector.java
@@ -45,7 +45,6 @@ public class OverdriveProjector extends Block{
         hasPower = true;
         hasItems = true;
         canOverdrive = false;
-        itemCapacity = 10;
     }
 
     @Override
diff --git a/core/src/io/anuke/mindustry/world/blocks/distribution/Conveyor.java b/core/src/io/anuke/mindustry/world/blocks/distribution/Conveyor.java
index cb639260c4..15aab629bd 100644
--- a/core/src/io/anuke/mindustry/world/blocks/distribution/Conveyor.java
+++ b/core/src/io/anuke/mindustry/world/blocks/distribution/Conveyor.java
@@ -28,7 +28,7 @@ import java.io.IOException;
 import static io.anuke.mindustry.Vars.*;
 
 public class Conveyor extends Block{
-    private static final float itemSpace = 0.135f * 2.5f;
+    private static final float itemSpace = 0.135f * 4f;
     private static final float offsetScl = 128f * 3f;
     private static final float minmove = 1f / (Short.MAX_VALUE - 2);
     private static ItemPos drawpos = new ItemPos();
diff --git a/core/src/io/anuke/mindustry/world/blocks/production/Drill.java b/core/src/io/anuke/mindustry/world/blocks/production/Drill.java
index b4fa156706..ba9b8dea28 100644
--- a/core/src/io/anuke/mindustry/world/blocks/production/Drill.java
+++ b/core/src/io/anuke/mindustry/world/blocks/production/Drill.java
@@ -68,7 +68,6 @@ public class Drill extends Block{
         update = true;
         solid = true;
         layer = Layer.overlay;
-        itemCapacity = 5;
         group = BlockGroup.drills;
         hasLiquids = true;
         liquidCapacity = 5f;
diff --git a/core/src/io/anuke/mindustry/world/blocks/production/Fracker.java b/core/src/io/anuke/mindustry/world/blocks/production/Fracker.java
index d84517128b..efebd3c73f 100644
--- a/core/src/io/anuke/mindustry/world/blocks/production/Fracker.java
+++ b/core/src/io/anuke/mindustry/world/blocks/production/Fracker.java
@@ -18,7 +18,6 @@ public class Fracker extends SolidPump{
     public Fracker(String name){
         super(name);
         hasItems = true;
-        itemCapacity = 20;
         singleLiquid = false;
 
         consumes.require(ConsumeItem.class);
diff --git a/core/src/io/anuke/mindustry/world/blocks/production/PowerSmelter.java b/core/src/io/anuke/mindustry/world/blocks/production/PowerSmelter.java
index a2423363ae..a26a41d1a4 100644
--- a/core/src/io/anuke/mindustry/world/blocks/production/PowerSmelter.java
+++ b/core/src/io/anuke/mindustry/world/blocks/production/PowerSmelter.java
@@ -1,8 +1,15 @@
 package io.anuke.mindustry.world.blocks.production;
 
 import io.anuke.arc.Core;
+import io.anuke.arc.entities.Effects;
+import io.anuke.arc.entities.Effects.Effect;
 import io.anuke.arc.graphics.Color;
+import io.anuke.arc.graphics.g2d.Draw;
+import io.anuke.arc.graphics.g2d.Fill;
 import io.anuke.arc.graphics.g2d.TextureRegion;
+import io.anuke.arc.math.Mathf;
+import io.anuke.arc.util.Time;
+import io.anuke.mindustry.content.Items;
 import io.anuke.mindustry.content.fx.BlockFx;
 import io.anuke.mindustry.entities.TileEntity;
 import io.anuke.mindustry.type.Item;
@@ -11,18 +18,12 @@ import io.anuke.mindustry.world.Tile;
 import io.anuke.mindustry.world.blocks.PowerBlock;
 import io.anuke.mindustry.world.meta.BlockStat;
 import io.anuke.mindustry.world.meta.StatUnit;
-import io.anuke.arc.entities.Effects;
-import io.anuke.arc.entities.Effects.Effect;
-import io.anuke.arc.util.Time;
-import io.anuke.arc.graphics.g2d.Draw;
-import io.anuke.arc.graphics.g2d.Fill;
-import io.anuke.arc.math.Mathf;
 
 import java.io.DataInput;
 import java.io.DataOutput;
 import java.io.IOException;
 
-import static io.anuke.mindustry.Vars.*;
+import static io.anuke.mindustry.Vars.content;
 
 public class PowerSmelter extends PowerBlock{
     protected final int timerDump = timers++;
@@ -52,11 +53,14 @@ public class PowerSmelter extends PowerBlock{
         hasItems = true;
         update = true;
         solid = true;
-        itemCapacity = 20;
     }
 
     @Override
     public void init(){
+        if(useFlux){
+            consumes.item(Items.sand).optional(true);
+        }
+
         super.init();
 
         produces.set(result);
diff --git a/core/src/io/anuke/mindustry/world/blocks/production/Separator.java b/core/src/io/anuke/mindustry/world/blocks/production/Separator.java
index 26cfde40f7..d1cdccf51a 100644
--- a/core/src/io/anuke/mindustry/world/blocks/production/Separator.java
+++ b/core/src/io/anuke/mindustry/world/blocks/production/Separator.java
@@ -2,20 +2,19 @@ package io.anuke.mindustry.world.blocks.production;
 
 import io.anuke.arc.Core;
 import io.anuke.arc.graphics.Color;
+import io.anuke.arc.graphics.g2d.Draw;
+import io.anuke.arc.graphics.g2d.Lines;
 import io.anuke.arc.graphics.g2d.TextureRegion;
-import io.anuke.mindustry.content.Items;
-import io.anuke.mindustry.content.Liquids;
+import io.anuke.arc.math.Mathf;
 import io.anuke.mindustry.entities.TileEntity;
 import io.anuke.mindustry.type.Item;
 import io.anuke.mindustry.type.ItemStack;
 import io.anuke.mindustry.world.Block;
 import io.anuke.mindustry.world.Tile;
 import io.anuke.mindustry.world.blocks.production.GenericCrafter.GenericCrafterEntity;
+import io.anuke.mindustry.world.consumers.ConsumeItem;
 import io.anuke.mindustry.world.meta.BlockStat;
 import io.anuke.mindustry.world.meta.values.ItemFilterValue;
-import io.anuke.arc.graphics.g2d.Draw;
-import io.anuke.arc.graphics.g2d.Lines;
-import io.anuke.arc.math.Mathf;
 
 /**
  * Extracts a random list of items from an input item and an input liquid.
@@ -41,9 +40,6 @@ public class Separator extends Block{
         solid = true;
         hasItems = true;
         hasLiquids = true;
-
-        consumes.item(Items.stone);
-        consumes.liquid(Liquids.water, 0.1f);
     }
 
     @Override
@@ -103,7 +99,7 @@ public class Separator extends Block{
             int count = 0;
             Item item = null;
 
-            //TODO possible desync since items are random
+            //TODO guaranteed desync since items are random
             for(ItemStack stack : results){
                 if(i >= count && i < count + stack.amount){
                     item = stack.item;
@@ -112,8 +108,11 @@ public class Separator extends Block{
                 count += stack.amount;
             }
 
-            entity.items.remove(consumes.item(), consumes.itemAmount());
-            if(item != null){
+            if(consumes.has(ConsumeItem.class)){
+                entity.items.remove(consumes.item(), consumes.itemAmount());
+            }
+
+            if(item != null && entity.items.get(item) < itemCapacity){
                 offloading = true;
                 offloadNear(tile, item);
                 offloading = false;
diff --git a/core/src/io/anuke/mindustry/world/blocks/production/Smelter.java b/core/src/io/anuke/mindustry/world/blocks/production/Smelter.java
index 985a9f0d75..d8ac64705f 100644
--- a/core/src/io/anuke/mindustry/world/blocks/production/Smelter.java
+++ b/core/src/io/anuke/mindustry/world/blocks/production/Smelter.java
@@ -40,7 +40,6 @@ public class Smelter extends Block{
         update = true;
         hasItems = true;
         solid = true;
-        itemCapacity = 20;
 
         consumes.require(ConsumeItems.class);
         consumes.require(ConsumeItem.class);
diff --git a/core/src/io/anuke/mindustry/world/blocks/storage/CoreBlock.java b/core/src/io/anuke/mindustry/world/blocks/storage/CoreBlock.java
index d33212a858..c31c44d030 100644
--- a/core/src/io/anuke/mindustry/world/blocks/storage/CoreBlock.java
+++ b/core/src/io/anuke/mindustry/world/blocks/storage/CoreBlock.java
@@ -36,9 +36,6 @@ import java.io.IOException;
 import static io.anuke.mindustry.Vars.*;
 
 public class CoreBlock extends StorageBlock{
-    protected float droneRespawnDuration = 60 * 6;
-    protected UnitType droneType = UnitTypes.spirit;
-
     protected TextureRegion openRegion;
     protected TextureRegion topRegion;
 
@@ -187,38 +184,11 @@ public class CoreBlock extends StorageBlock{
             }
             entity.heat = Mathf.lerpDelta(entity.heat, 1f, 0.1f);
             entity.time += entity.delta();
-            entity.progress += 1f / (entity.currentUnit instanceof Player ? state.mode.respawnTime : droneRespawnDuration) * entity.delta();
+            entity.progress += 1f / state.mode.respawnTime * entity.delta();
 
             if(entity.progress >= 1f){
                 Call.onUnitRespawn(tile, entity.currentUnit);
             }
-        }else if(!netServer.isWaitingForPlayers()){
-            entity.warmup += Time.delta();
-
-            if(entity.solid && entity.warmup > 60f && unitGroups[tile.getTeamID()].getByID(entity.droneID) == null && !Net.client()){
-
-                boolean found = false;
-                for(BaseUnit unit : unitGroups[tile.getTeamID()].all()){
-                    if(unit.getType().id == droneType.id){
-                        entity.droneID = unit.id;
-                        found = true;
-                        break;
-                    }
-                }
-
-                if(!found && !TutorialSector.supressDrone()){
-                    BaseUnit unit = droneType.create(tile.getTeam());
-                    unit.setSpawner(tile);
-                    unit.setDead(true);
-                    unit.add();
-
-                    useContent(tile, droneType);
-
-                    entity.droneID = unit.id;
-                }
-            }
-
-            entity.heat = Mathf.lerpDelta(entity.heat, 0f, 0.1f);
         }
     }
 
@@ -229,9 +199,7 @@ public class CoreBlock extends StorageBlock{
 
     public class CoreEntity extends TileEntity implements SpawnerTrait{
         public Unit currentUnit;
-        int droneID = -1;
         boolean solid = true;
-        float warmup;
         float progress;
         float time;
         float heat;
@@ -253,13 +221,11 @@ public class CoreBlock extends StorageBlock{
         @Override
         public void write(DataOutput stream) throws IOException{
             stream.writeBoolean(solid);
-            stream.writeInt(droneID);
         }
 
         @Override
         public void read(DataInput stream) throws IOException{
             solid = stream.readBoolean();
-            droneID = stream.readInt();
         }
     }
 }
diff --git a/core/src/io/anuke/mindustry/world/blocks/units/UnitFactory.java b/core/src/io/anuke/mindustry/world/blocks/units/UnitFactory.java
index 72fa6e0939..8eaaaeee70 100644
--- a/core/src/io/anuke/mindustry/world/blocks/units/UnitFactory.java
+++ b/core/src/io/anuke/mindustry/world/blocks/units/UnitFactory.java
@@ -48,7 +48,6 @@ public class UnitFactory extends Block{
         hasPower = true;
         hasItems = true;
         solid = false;
-        itemCapacity = 10;
         flags = EnumSet.of(BlockFlag.producer, BlockFlag.target);
 
         consumes.require(ConsumeItems.class);