diff --git a/core/assets/bundles/bundle.properties b/core/assets/bundles/bundle.properties
index c4b9a02281..cffae5e7f3 100644
--- a/core/assets/bundles/bundle.properties
+++ b/core/assets/bundles/bundle.properties
@@ -1173,6 +1173,7 @@ rules.enemyCheat = Infinite AI (Red Team) Resources
 rules.blockhealthmultiplier = Block Health Multiplier
 rules.blockdamagemultiplier = Block Damage Multiplier
 rules.unitbuildspeedmultiplier = Unit Production Speed Multiplier
+rules.unitcostmultiplier = Unit Cost Multiplier
 rules.unithealthmultiplier = Unit Health Multiplier
 rules.unitdamagemultiplier = Unit Damage Multiplier
 rules.solarmultiplier = Solar Power Multiplier
diff --git a/core/src/mindustry/game/Rules.java b/core/src/mindustry/game/Rules.java
index 79421b2f7d..898bdcd8de 100644
--- a/core/src/mindustry/game/Rules.java
+++ b/core/src/mindustry/game/Rules.java
@@ -63,6 +63,8 @@ public class Rules{
     public float solarMultiplier = 1f;
     /** How fast unit factories build units. */
     public float unitBuildSpeedMultiplier = 1f;
+    /** Multiplier of resources that units take to build. */
+    public float unitCostMultiplier = 1f;
     /** How much damage any other units deal. */
     public float unitDamageMultiplier = 1f;
     /** If true, ghost blocks will appear upon destruction, letting builder blocks/units rebuild them. */
@@ -206,6 +208,10 @@ public class Rules{
         return unitBuildSpeedMultiplier * teams.get(team).unitBuildSpeedMultiplier;
     }
 
+    public float unitCost(Team team){
+        return unitCostMultiplier * teams.get(team).unitCostMultiplier;
+    }
+
     public float unitDamage(Team team){
         return unitDamageMultiplier * teams.get(team).unitDamageMultiplier;
     }
@@ -246,6 +252,8 @@ public class Rules{
         public float unitBuildSpeedMultiplier = 1f;
         /** How much damage any other units deal. */
         public float unitDamageMultiplier = 1f;
+        /** Multiplier of resources that units take to build. */
+        public float unitCostMultiplier = 1f;
         /** How much health blocks start with. */
         public float blockHealthMultiplier = 1f;
         /** How much damage blocks (turrets) deal. */
diff --git a/core/src/mindustry/logic/LExecutor.java b/core/src/mindustry/logic/LExecutor.java
index e6b5d3c4bf..dfc055eb7d 100644
--- a/core/src/mindustry/logic/LExecutor.java
+++ b/core/src/mindustry/logic/LExecutor.java
@@ -1424,13 +1424,14 @@ public class LExecutor{
                 }
                 case ambientLight -> state.rules.ambientLight.fromDouble(exec.num(value));
                 case solarMultiplier -> state.rules.solarMultiplier = exec.numf(value);
-                case unitBuildSpeed, unitDamage, blockHealth, blockDamage, buildSpeed, rtsMinSquad, rtsMinWeight -> {
+                case unitBuildSpeed, unitCost, unitDamage, blockHealth, blockDamage, buildSpeed, rtsMinSquad, rtsMinWeight -> {
                     Team team = exec.team(p1);
                     if(team != null){
                         float num = exec.numf(value);
                         switch(rule){
                             case buildSpeed -> team.rules().buildSpeedMultiplier = Mathf.clamp(num, 0.001f, 50f);
                             case unitBuildSpeed -> team.rules().unitBuildSpeedMultiplier = Mathf.clamp(num, 0f, 50f);
+                            case unitCost -> team.rules().unitCostMultiplier = Math.max(num, 0f);
                             case unitDamage -> team.rules().unitDamageMultiplier = Math.max(num, 0f);
                             case blockHealth -> team.rules().blockHealthMultiplier = Math.max(num, 0.001f);
                             case blockDamage -> team.rules().blockDamageMultiplier = Math.max(num, 0f);
diff --git a/core/src/mindustry/logic/LStatements.java b/core/src/mindustry/logic/LStatements.java
index c3eb6119f8..6f22b3c158 100644
--- a/core/src/mindustry/logic/LStatements.java
+++ b/core/src/mindustry/logic/LStatements.java
@@ -1370,7 +1370,7 @@ public class LStatements{
                     fields(table, "w", p3, s -> p3 = s);
                     fields(table, "h", p4, s -> p4 = s);
                 }
-                case buildSpeed, unitBuildSpeed, unitDamage, blockHealth, blockDamage, rtsMinSquad, rtsMinWeight -> {
+                case buildSpeed, unitBuildSpeed, unitCost, unitDamage, blockHealth, blockDamage, rtsMinSquad, rtsMinWeight -> {
                     if(p1.equals("0")){
                         p1 = "@sharded";
                     }
diff --git a/core/src/mindustry/logic/LogicRule.java b/core/src/mindustry/logic/LogicRule.java
index 8314707ff4..48a536b56a 100644
--- a/core/src/mindustry/logic/LogicRule.java
+++ b/core/src/mindustry/logic/LogicRule.java
@@ -19,6 +19,7 @@ public enum LogicRule{
     //team specific
     buildSpeed,
     unitBuildSpeed,
+    unitCost,
     unitDamage,
     blockHealth,
     blockDamage,
diff --git a/core/src/mindustry/ui/dialogs/CustomRulesDialog.java b/core/src/mindustry/ui/dialogs/CustomRulesDialog.java
index 24b158e046..ebad83d48e 100644
--- a/core/src/mindustry/ui/dialogs/CustomRulesDialog.java
+++ b/core/src/mindustry/ui/dialogs/CustomRulesDialog.java
@@ -195,6 +195,7 @@ public class CustomRulesDialog extends BaseDialog{
         numberi("@rules.unitcap", f -> rules.unitCap = f, () -> rules.unitCap, -999, 999);
         number("@rules.unitdamagemultiplier", f -> rules.unitDamageMultiplier = f, () -> rules.unitDamageMultiplier);
         number("@rules.unitbuildspeedmultiplier", f -> rules.unitBuildSpeedMultiplier = f, () -> rules.unitBuildSpeedMultiplier, 0f, 50f);
+        number("@rules.unitcostmultiplier", f -> rules.unitCostMultiplier = f, () -> rules.unitCostMultiplier);
 
         main.button("@bannedunits", () -> showBanned("@bannedunits", ContentType.unit, rules.bannedUnits, u -> !u.isHidden())).left().width(300f).row();
 
@@ -293,6 +294,7 @@ public class CustomRulesDialog extends BaseDialog{
 
                 number("@rules.unitdamagemultiplier", f -> teams.unitDamageMultiplier = f, () -> teams.unitDamageMultiplier);
                 number("@rules.unitbuildspeedmultiplier", f -> teams.unitBuildSpeedMultiplier = f, () -> teams.unitBuildSpeedMultiplier, 0.001f, 50f);
+                number("@rules.unitcostmultiplier", f -> teams.unitCostMultiplier = f, () -> teams.unitCostMultiplier);
 
                 main = wasMain;
             }, () -> shown[0]).growX().row();
diff --git a/core/src/mindustry/world/blocks/units/Reconstructor.java b/core/src/mindustry/world/blocks/units/Reconstructor.java
index ebd52b64ed..52b2270b47 100644
--- a/core/src/mindustry/world/blocks/units/Reconstructor.java
+++ b/core/src/mindustry/world/blocks/units/Reconstructor.java
@@ -121,6 +121,8 @@ public class Reconstructor extends UnitBlock{
             }
         }
 
+        consumeBuilder.each(c -> c.multiplier = b -> state.rules.unitCost(b.team));
+
         super.init();
     }
 
diff --git a/core/src/mindustry/world/blocks/units/UnitAssembler.java b/core/src/mindustry/world/blocks/units/UnitAssembler.java
index 7c6efb7cb8..68e2f164cf 100644
--- a/core/src/mindustry/world/blocks/units/UnitAssembler.java
+++ b/core/src/mindustry/world/blocks/units/UnitAssembler.java
@@ -123,6 +123,8 @@ public class UnitAssembler extends PayloadBlock{
         updateClipRadius(areaSize * tilesize);
         consume(consPayload = new ConsumePayloadDynamic((UnitAssemblerBuild build) -> build.plan().requirements));
 
+        consumeBuilder.each(c -> c.multiplier = b -> state.rules.unitCost(b.team));
+
         super.init();
     }
 
diff --git a/core/src/mindustry/world/blocks/units/UnitFactory.java b/core/src/mindustry/world/blocks/units/UnitFactory.java
index bfbda241c5..86ab061a83 100644
--- a/core/src/mindustry/world/blocks/units/UnitFactory.java
+++ b/core/src/mindustry/world/blocks/units/UnitFactory.java
@@ -25,6 +25,8 @@ import mindustry.world.blocks.payloads.*;
 import mindustry.world.consumers.*;
 import mindustry.world.meta.*;
 
+import static mindustry.Vars.*;
+
 public class UnitFactory extends UnitBlock{
     public int[] capacities = {};
 
@@ -74,6 +76,8 @@ public class UnitFactory extends UnitBlock{
             }
         }
 
+        consumeBuilder.each(c -> c.multiplier = b -> state.rules.unitCost(b.team));
+
         super.init();
     }
 
diff --git a/core/src/mindustry/world/consumers/Consume.java b/core/src/mindustry/world/consumers/Consume.java
index 4f9cadffe6..7f73226f8e 100644
--- a/core/src/mindustry/world/consumers/Consume.java
+++ b/core/src/mindustry/world/consumers/Consume.java
@@ -1,5 +1,6 @@
 package mindustry.world.consumers;
 
+import arc.func.*;
 import arc.scene.ui.layout.*;
 import mindustry.gen.*;
 import mindustry.world.*;
@@ -13,6 +14,8 @@ public abstract class Consume{
     public boolean booster;
     /** If false, this consumer will still be checked, but it will need to updated manually. */
     public boolean update = true;
+    /** Multiplier for costs. Does not work for power consumers. */
+    public Floatf<Building> multiplier = b -> 1f;
 
     /**
      * Apply extra filters to a block.
diff --git a/core/src/mindustry/world/consumers/ConsumeItemDynamic.java b/core/src/mindustry/world/consumers/ConsumeItemDynamic.java
index 094c6b0e6e..45325369cd 100644
--- a/core/src/mindustry/world/consumers/ConsumeItemDynamic.java
+++ b/core/src/mindustry/world/consumers/ConsumeItemDynamic.java
@@ -37,13 +37,13 @@ public class ConsumeItemDynamic extends Consume{
         });
     }
 
-    private void rebuild(Building tile, Table table){
+    private void rebuild(Building build, Table table){
         table.clear();
         int i = 0;
 
-        for(ItemStack stack : items.get(tile)){
-            table.add(new ReqImage(new ItemImage(stack.item.uiIcon, stack.amount),
-            () -> tile.items != null && tile.items.has(stack.item, stack.amount))).padRight(8).left();
+        for(ItemStack stack : items.get(build)){
+            table.add(new ReqImage(new ItemImage(stack.item.uiIcon, Math.round(stack.amount * multiplier.get(build))),
+            () -> build.items != null && build.items.has(stack.item, Math.round(stack.amount * multiplier.get(build))))).padRight(8).left();
             if(++i % 4 == 0) table.row();
         }
     }
@@ -51,12 +51,12 @@ public class ConsumeItemDynamic extends Consume{
     @Override
     public void trigger(Building build){
         for(ItemStack stack : items.get(build)){
-            build.items.remove(stack);
+            build.items.remove(stack.item, Math.round(stack.amount * multiplier.get(build)));
         }
     }
 
     @Override
     public float efficiency(Building build){
-        return build.consumeTriggerValid() || build.items.has(items.get(build)) ? 1f : 0f;
+        return build.consumeTriggerValid() || build.items.has(items.get(build), multiplier.get(build)) ? 1f : 0f;
     }
 }
diff --git a/core/src/mindustry/world/consumers/ConsumeItems.java b/core/src/mindustry/world/consumers/ConsumeItems.java
index 19de8b5c83..791db5a71d 100644
--- a/core/src/mindustry/world/consumers/ConsumeItems.java
+++ b/core/src/mindustry/world/consumers/ConsumeItems.java
@@ -33,8 +33,8 @@ public class ConsumeItems extends Consume{
         table.table(c -> {
             int i = 0;
             for(var stack : items){
-                c.add(new ReqImage(new ItemImage(stack.item.uiIcon, stack.amount),
-                () -> build.items.has(stack.item, stack.amount))).padRight(8);
+                c.add(new ReqImage(new ItemImage(stack.item.uiIcon, Math.round(stack.amount * multiplier.get(build))),
+                () -> build.items.has(stack.item, Math.round(stack.amount * multiplier.get(build))))).padRight(8);
                 if(++i % 4 == 0) c.row();
             }
         }).left();
@@ -43,13 +43,13 @@ public class ConsumeItems extends Consume{
     @Override
     public void trigger(Building build){
         for(var stack : items){
-            build.items.remove(stack);
+            build.items.remove(stack.item, Math.round(stack.amount * multiplier.get(build)));
         }
     }
 
     @Override
     public float efficiency(Building build){
-        return build.consumeTriggerValid() || build.items.has(items) ? 1f : 0f;
+        return build.consumeTriggerValid() || build.items.has(items, multiplier.get(build)) ? 1f : 0f;
     }
 
     @Override
diff --git a/core/src/mindustry/world/consumers/ConsumeLiquid.java b/core/src/mindustry/world/consumers/ConsumeLiquid.java
index bef8e3a8d6..3581a4f3fa 100644
--- a/core/src/mindustry/world/consumers/ConsumeLiquid.java
+++ b/core/src/mindustry/world/consumers/ConsumeLiquid.java
@@ -35,7 +35,7 @@ public class ConsumeLiquid extends ConsumeLiquidBase{
 
     @Override
     public void update(Building build){
-        build.liquids.remove(liquid, amount * build.edelta());
+        build.liquids.remove(liquid, amount * build.edelta() * multiplier.get(build));
     }
 
     @Override
@@ -43,7 +43,7 @@ public class ConsumeLiquid extends ConsumeLiquidBase{
         float ed = build.edelta() * build.efficiencyScale();
         if(ed <= 0.00000001f) return 0f;
         //there can be more liquid than necessary, so cap at 1
-        return Math.min(build.liquids.get(liquid) / (amount * ed), 1f);
+        return Math.min(build.liquids.get(liquid) / (amount * ed * multiplier.get(build)), 1f);
     }
 
     @Override
diff --git a/core/src/mindustry/world/consumers/ConsumeLiquidFilter.java b/core/src/mindustry/world/consumers/ConsumeLiquidFilter.java
index a1183ef61f..8e97250fd0 100644
--- a/core/src/mindustry/world/consumers/ConsumeLiquidFilter.java
+++ b/core/src/mindustry/world/consumers/ConsumeLiquidFilter.java
@@ -43,7 +43,7 @@ public class ConsumeLiquidFilter extends ConsumeLiquidBase{
     public void update(Building build){
         Liquid liq = getConsumed(build);
         if(liq != null){
-            build.liquids.remove(liq, amount * build.edelta());
+            build.liquids.remove(liq, amount * build.edelta() * multiplier.get(build));
         }
     }
 
@@ -52,7 +52,7 @@ public class ConsumeLiquidFilter extends ConsumeLiquidBase{
         var liq = getConsumed(build);
         float ed = build.edelta();
         if(ed <= 0.00000001f) return 0f;
-        return liq != null ? Math.min(build.liquids.get(liq) / (amount * ed), 1f) : 0f;
+        return liq != null ? Math.min(build.liquids.get(liq) / (amount * ed * multiplier.get(build)), 1f) : 0f;
     }
     
     public @Nullable Liquid getConsumed(Building build){
diff --git a/core/src/mindustry/world/consumers/ConsumeLiquids.java b/core/src/mindustry/world/consumers/ConsumeLiquids.java
index 62f557f811..69ee3c3930 100644
--- a/core/src/mindustry/world/consumers/ConsumeLiquids.java
+++ b/core/src/mindustry/world/consumers/ConsumeLiquids.java
@@ -42,18 +42,20 @@ public class ConsumeLiquids extends Consume{
 
     @Override
     public void update(Building build){
+        float mult = multiplier.get(build);
         for(var stack : liquids){
-            build.liquids.remove(stack.liquid, stack.amount * build.edelta());
+            build.liquids.remove(stack.liquid, stack.amount * build.edelta() * mult);
         }
     }
 
     @Override
     public float efficiency(Building build){
+        float mult = multiplier.get(build);
         float ed = build.edelta();
         if(ed <= 0.00000001f) return 0f;
         float min = 1f;
         for(var stack : liquids){
-            min = Math.min(build.liquids.get(stack.liquid) / (stack.amount * ed), min);
+            min = Math.min(build.liquids.get(stack.liquid) / (stack.amount * ed * mult), min);
         }
         return min;
     }
diff --git a/core/src/mindustry/world/consumers/ConsumePayloadDynamic.java b/core/src/mindustry/world/consumers/ConsumePayloadDynamic.java
index 968b963528..d12abb009d 100644
--- a/core/src/mindustry/world/consumers/ConsumePayloadDynamic.java
+++ b/core/src/mindustry/world/consumers/ConsumePayloadDynamic.java
@@ -18,12 +18,21 @@ public class ConsumePayloadDynamic extends Consume{
 
     @Override
     public float efficiency(Building build){
-        return build.getPayloads().contains(payloads.get(build)) ? 1f : 0f;
+        float mult = multiplier.get(build);
+        for(PayloadStack stack : payloads.get(build)){
+            if(!build.getPayloads().contains(stack.item, Math.round(stack.amount * mult))){
+                return 0f;
+            }
+        }
+        return 1f;
     }
 
     @Override
     public void trigger(Building build){
-        build.getPayloads().remove(payloads.get(build));
+        float mult = multiplier.get(build);
+        for(PayloadStack stack : payloads.get(build)){
+            build.getPayloads().remove(stack.item, Math.round(stack.amount * mult));
+        }
     }
 
     @Override
@@ -54,8 +63,8 @@ public class ConsumePayloadDynamic extends Consume{
         table.table(c -> {
             int i = 0;
             for(var stack : pay){
-                c.add(new ReqImage(new ItemImage(stack.item.uiIcon, stack.amount),
-                () -> inv.contains(stack.item, stack.amount))).padRight(8);
+                c.add(new ReqImage(new ItemImage(stack.item.uiIcon, Math.round(stack.amount * multiplier.get(build))),
+                () -> inv.contains(stack.item, Math.round(stack.amount * multiplier.get(build))))).padRight(8);
                 if(++i % 4 == 0) c.row();
             }
         }).left();
diff --git a/core/src/mindustry/world/consumers/ConsumePayloads.java b/core/src/mindustry/world/consumers/ConsumePayloads.java
index 4ae8bedeeb..ae905a4e8b 100644
--- a/core/src/mindustry/world/consumers/ConsumePayloads.java
+++ b/core/src/mindustry/world/consumers/ConsumePayloads.java
@@ -16,12 +16,21 @@ public class ConsumePayloads extends Consume{
 
     @Override
     public float efficiency(Building build){
-        return build.getPayloads().contains(payloads) ? 1f : 0f;
+        float mult = multiplier.get(build);
+        for(PayloadStack stack : payloads){
+            if(!build.getPayloads().contains(stack.item, Math.round(stack.amount * mult))){
+                return 0f;
+            }
+        }
+        return 1f;
     }
 
     @Override
     public void trigger(Building build){
-        build.getPayloads().remove(payloads);
+        float mult = multiplier.get(build);
+        for(PayloadStack stack : payloads){
+            build.getPayloads().remove(stack.item, Math.round(stack.amount * mult));
+        }
     }
 
     @Override
@@ -42,8 +51,8 @@ public class ConsumePayloads extends Consume{
         table.table(c -> {
             int i = 0;
             for(var stack : payloads){
-                c.add(new ReqImage(new ItemImage(stack.item.uiIcon, stack.amount),
-                () -> inv.contains(stack.item, stack.amount))).padRight(8);
+                c.add(new ReqImage(new ItemImage(stack.item.uiIcon, Math.round(stack.amount * multiplier.get(build))),
+                () -> inv.contains(stack.item, Math.round(stack.amount * multiplier.get(build))))).padRight(8);
                 if(++i % 4 == 0) c.row();
             }
         }).left();