diff --git a/core/assets/bundles/bundle.properties b/core/assets/bundles/bundle.properties
index 611a5e763c..c21e6fc0ab 100644
--- a/core/assets/bundles/bundle.properties
+++ b/core/assets/bundles/bundle.properties
@@ -33,6 +33,7 @@ deconstruction.title = Block Deconstruction Guide
 deconstruction = You've just selected [accent]block deconstruction mode[].\n\nTo begin breaking, simply tap a block near your ship.\nOnce you have selected some blocks, press the checkbox to confirm, and your ship will begin de-constructing them.\n\n- [accent]Remove blocks[] from your selection by tapping them.\n- [accent]Remove blocks in an area[] by tapping and holding an empty spot, then dragging in a direction.\n- [accent]Cancel deconstruction or selection[] by pressing the X at the bottom left.
 showagain = Don't show again next session
 coreattack = < Core is under attack! >
+nearpoint = [[ [scarlet]LEAVE DROP POINT IMMEDIATELY[] ]\nannihilation imminent
 database = Core Database
 savegame = Save Game
 loadgame = Load Game
diff --git a/core/assets/maps/frozenForest.mmap b/core/assets/maps/frozenForest.mmap
index b278230aed..3adbfe571d 100644
Binary files a/core/assets/maps/frozenForest.mmap and b/core/assets/maps/frozenForest.mmap differ
diff --git a/core/src/io/anuke/mindustry/ai/WaveSpawner.java b/core/src/io/anuke/mindustry/ai/WaveSpawner.java
index f510cf2eca..e32e107e5b 100644
--- a/core/src/io/anuke/mindustry/ai/WaveSpawner.java
+++ b/core/src/io/anuke/mindustry/ai/WaveSpawner.java
@@ -24,6 +24,7 @@ import java.io.IOException;
 import static io.anuke.mindustry.Vars.*;
 
 public class WaveSpawner{
+    private static final float shockwaveBase = 350f, shockwaveRand = 10f, maxShockwaveDst = shockwaveBase + shockwaveRand;
     private Array<SpawnGroup> groups;
     private Array<FlyerSpawn> flySpawns = new Array<>();
     private Array<GroundSpawn> groundSpawns = new Array<>();
@@ -52,6 +53,11 @@ public class WaveSpawner{
         }
     }
 
+    /**@return true if the player is near a ground spawn point.*/
+    public boolean playerNear(){
+        return groundSpawns.count(g -> Mathf.dst(g.x * tilesize, g.y * tilesize, players[0].x, players[0].y) < maxShockwaveDst) > 0;
+    }
+
     public void spawnEnemies(){
 
         for(SpawnGroup group : groups){
@@ -98,7 +104,7 @@ public class WaveSpawner{
                     }
                     Time.run(20f, () -> Effects.effect(Fx.spawnShockwave, spawn.x * tilesize, spawn.y * tilesize));
                     //would be interesting to see player structures survive this without hacks
-                    Time.run(40f, () -> Damage.damage(waveTeam, spawn.x * tilesize, spawn.y * tilesize, 350f + Mathf.random(80f), 99999999f));
+                    Time.run(40f, () -> Damage.damage(waveTeam, spawn.x * tilesize, spawn.y * tilesize, shockwaveBase + Mathf.random(shockwaveRand), 99999999f));
                 }
             }
         }
diff --git a/core/src/io/anuke/mindustry/content/Zones.java b/core/src/io/anuke/mindustry/content/Zones.java
index 43b3a28d85..3b9325a98a 100644
--- a/core/src/io/anuke/mindustry/content/Zones.java
+++ b/core/src/io/anuke/mindustry/content/Zones.java
@@ -107,8 +107,8 @@ public class Zones implements ContentList{
             }};
         }};
 
-        frozenForest = new Zone("frozenForest", new MapGenerator("frozenForest")
-            .decor(new Decoration(Blocks.snow, Blocks.sporeCluster, 0.05))){{
+        frozenForest = new Zone("frozenForest", new MapGenerator("frozenForest", 2)
+            .decor(new Decoration(Blocks.snow, Blocks.sporeCluster, 0.02))){{
             alwaysUnlocked = true;
             deployCost = ItemStack.with(Items.copper, 300);
             startingItems = ItemStack.with(Items.copper, 200);
@@ -119,6 +119,11 @@ public class Zones implements ContentList{
                 waves = true;
                 waveTimer = true;
                 waveSpacing = 60 * 60 * 2;
+                spawns = Array.with(
+                    new SpawnGroup(UnitTypes.dagger){{
+                        unitScaling = 2;
+                    }}
+                );
             }};
         }};
 
diff --git a/core/src/io/anuke/mindustry/ui/dialogs/DeployDialog.java b/core/src/io/anuke/mindustry/ui/dialogs/DeployDialog.java
index a4ad93472f..ff2df1d31b 100644
--- a/core/src/io/anuke/mindustry/ui/dialogs/DeployDialog.java
+++ b/core/src/io/anuke/mindustry/ui/dialogs/DeployDialog.java
@@ -152,7 +152,7 @@ public class DeployDialog extends FloatingDialog{
     }
 
     void buildButton(Zone zone, TextButton button){
-        button.setDisabled(() -> !canUnlock(zone));
+        button.setDisabled(() -> !canUnlock(zone) || !data.hasItems(zone.itemRequirements));
         button.clicked(() -> {
             if(!data.isUnlocked(zone)){
                 data.removeItems(zone.itemRequirements);
diff --git a/core/src/io/anuke/mindustry/ui/fragments/HudFragment.java b/core/src/io/anuke/mindustry/ui/fragments/HudFragment.java
index 08466fbe7e..e7aae6cb0c 100644
--- a/core/src/io/anuke/mindustry/ui/fragments/HudFragment.java
+++ b/core/src/io/anuke/mindustry/ui/fragments/HudFragment.java
@@ -154,6 +154,16 @@ public class HudFragment extends Fragment{
             t.table("button", top -> top.add("$paused").pad(6f));
         });
 
+        parent.fill(t -> {
+            t.visible(() -> !state.is(State.menu));
+            t.table("flat", c -> c.add("$nearpoint")
+            .update(l -> l.setColor(Tmp.c1.set(Color.WHITE).lerp(Color.SCARLET, Mathf.absin(Time.time(), 10f, 1f))))
+            .get().setAlignment(Align.center, Align.center))
+            .margin(6).update(u -> {
+                u.color.a = Mathf.lerpDelta(u.color.a, Mathf.num(world.spawner.playerNear()), 0.1f);
+            }).get().color.a = 0f;
+        });
+
         parent.fill(t -> {
             t.visible(() -> netServer.isWaitingForPlayers() && !state.is(State.menu));
             t.table("button", c -> c.add("$waiting.players"));
@@ -199,7 +209,7 @@ public class HudFragment extends Fragment{
         });
 
         parent.fill(t -> {
-            t.top().right();
+            t.top().right().visible(() -> !state.is(State.menu));
 
             TextButton button = Elements.newButton("$launch", Call::launchZone);
 
diff --git a/core/src/io/anuke/mindustry/world/blocks/Floor.java b/core/src/io/anuke/mindustry/world/blocks/Floor.java
index d6356b01b5..361b9c4c6f 100644
--- a/core/src/io/anuke/mindustry/world/blocks/Floor.java
+++ b/core/src/io/anuke/mindustry/world/blocks/Floor.java
@@ -113,12 +113,10 @@ public class Floor extends Block{
     protected void drawEdges(Tile tile){
         eq = 0;
 
-        Floor floor = tile.floor();
-
         for(int i = 0; i < 8; i++){
             Point2 point = Geometry.d8[i];
             Tile other = tile.getNearby(point);
-            if(other != null && other.floor().id < floor.id && other.floor().edges != null){
+            if(other != null && doEdge(other.floor()) && other.floor().edges != null){
                 eq |= (1 << i);
             }
         }
@@ -134,6 +132,14 @@ public class Floor extends Block{
         }
     }
 
+    protected boolean doEdge(Floor other){
+        return (other.id < id || edges == null) && other.edgeOnto(this);
+    }
+
+    protected boolean edgeOnto(Floor other){
+        return true;
+    }
+
     int type(int i){
         if(!eq(i - 1) && !eq(i + 1)){
             //case 0: touching
diff --git a/core/src/io/anuke/mindustry/world/blocks/OreBlock.java b/core/src/io/anuke/mindustry/world/blocks/OreBlock.java
index 3d64d8509a..d5a1b83cc5 100644
--- a/core/src/io/anuke/mindustry/world/blocks/OreBlock.java
+++ b/core/src/io/anuke/mindustry/world/blocks/OreBlock.java
@@ -32,6 +32,18 @@ public class OreBlock extends Floor{
     @Override
     public void draw(Tile tile){
         Draw.rect(variantRegions[Mathf.randomSeed(tile.pos(), 0, Math.max(0, variantRegions.length - 1))], tile.worldx(), tile.worldy());
+
+        drawEdges(tile);
+    }
+
+    @Override
+    public boolean doEdge(Floor floor){
+        return floor != base && super.doEdge(floor);
+    }
+
+    @Override
+    protected boolean edgeOnto(Floor other){
+        return other != base;
     }
 
     public static Block get(Block floor, Item item){