diff --git a/core/src/io/anuke/mindustry/content/Blocks.java b/core/src/io/anuke/mindustry/content/Blocks.java
index b80a143631..8672cc8a4d 100644
--- a/core/src/io/anuke/mindustry/content/Blocks.java
+++ b/core/src/io/anuke/mindustry/content/Blocks.java
@@ -411,7 +411,7 @@ public class Blocks implements ContentList{
         //region crafting
 
         graphitePress = new GenericCrafter("graphite-press"){{
-            requirements(Category.crafting, ItemStack.with(Items.copper, 150, Items.lead, 60));
+            requirements(Category.crafting, ItemStack.with(Items.copper, 75, Items.lead, 30));
 
             craftEffect = Fx.pulverizeMedium;
             outputItem = new ItemStack(Items.graphite, 1);
@@ -423,7 +423,7 @@ public class Blocks implements ContentList{
         }};
 
         multiPress = new GenericCrafter("multi-press"){{
-            requirements(Category.crafting, ItemStack.with(Items.titanium, 200, Items.silicon, 50, Items.lead, 200, Items.graphite, 100));
+            requirements(Category.crafting, ItemStack.with(Items.titanium, 100, Items.silicon, 25, Items.lead, 100, Items.graphite, 50));
 
             craftEffect = Fx.pulverizeMedium;
             outputItem = new ItemStack(Items.graphite, 2);
@@ -439,7 +439,7 @@ public class Blocks implements ContentList{
         }};
 
         siliconSmelter = new GenericSmelter("silicon-smelter"){{
-            requirements(Category.crafting, ItemStack.with(Items.copper, 60, Items.lead, 50));
+            requirements(Category.crafting, ItemStack.with(Items.copper, 30, Items.lead, 25));
             craftEffect = Fx.smeltsmoke;
             outputItem = new ItemStack(Items.silicon, 1);
             craftTime = 40f;
@@ -453,7 +453,7 @@ public class Blocks implements ContentList{
         }};
 
         kiln = new GenericSmelter("kiln"){{
-            requirements(Category.crafting, ItemStack.with(Items.copper, 120, Items.graphite, 60, Items.lead, 60));
+            requirements(Category.crafting, ItemStack.with(Items.copper, 60, Items.graphite, 30, Items.lead, 30));
             craftEffect = Fx.smeltsmoke;
             outputItem = new ItemStack(Items.metaglass, 1);
             craftTime = 30f;
@@ -466,7 +466,7 @@ public class Blocks implements ContentList{
         }};
 
         plastaniumCompressor = new GenericCrafter("plastanium-compressor"){{
-            requirements(Category.crafting, ItemStack.with(Items.silicon, 160, Items.lead, 230, Items.graphite, 120, Items.titanium, 160));
+            requirements(Category.crafting, ItemStack.with(Items.silicon, 80, Items.lead, 115, Items.graphite, 60, Items.titanium, 80));
             hasItems = true;
             liquidCapacity = 60f;
             craftTime = 60f;
@@ -495,7 +495,7 @@ public class Blocks implements ContentList{
         }};
 
         phaseWeaver = new GenericCrafter("phase-weaver"){{
-            requirements(Category.crafting, ItemStack.with(Items.silicon, 260, Items.lead, 240, Items.thorium, 150));
+            requirements(Category.crafting, ItemStack.with(Items.silicon, 130, Items.lead, 120, Items.thorium, 75));
             craftEffect = Fx.smeltsmoke;
             outputItem = new ItemStack(Items.phasefabric, 1);
             craftTime = 120f;
@@ -531,7 +531,7 @@ public class Blocks implements ContentList{
         }};
 
         surgeSmelter = new GenericSmelter("alloy-smelter"){{
-            requirements(Category.crafting, ItemStack.with(Items.silicon, 160, Items.lead, 160, Items.thorium, 140));
+            requirements(Category.crafting, ItemStack.with(Items.silicon, 80, Items.lead, 80, Items.thorium, 70));
             craftEffect = Fx.smeltsmoke;
             outputItem = new ItemStack(Items.surgealloy, 1);
             craftTime = 75f;
@@ -543,7 +543,7 @@ public class Blocks implements ContentList{
         }};
 
         cryofluidMixer = new LiquidConverter("cryofluidmixer"){{
-            requirements(Category.crafting, ItemStack.with(Items.lead, 130, Items.silicon, 80, Items.titanium, 120));
+            requirements(Category.crafting, ItemStack.with(Items.lead, 65, Items.silicon, 40, Items.titanium, 60));
             outputLiquid = new LiquidStack(Liquids.cryofluid, 0.1f);
             craftTime = 60f;
             size = 2;
@@ -581,7 +581,7 @@ public class Blocks implements ContentList{
         }};
 
         blastMixer = new GenericCrafter("blast-mixer"){{
-            requirements(Category.crafting, ItemStack.with(Items.lead, 60, Items.titanium, 40));
+            requirements(Category.crafting, ItemStack.with(Items.lead, 30, Items.titanium, 20));
             hasItems = true;
             hasPower = true;
             outputItem = new ItemStack(Items.blastCompound, 1);
@@ -592,7 +592,7 @@ public class Blocks implements ContentList{
         }};
 
         pyratiteMixer = new GenericSmelter("pyratite-mixer"){{
-            requirements(Category.crafting, ItemStack.with(Items.copper, 100, Items.lead, 50));
+            requirements(Category.crafting, ItemStack.with(Items.copper, 50, Items.lead, 25));
             flameColor = Color.CLEAR;
             hasItems = true;
             hasPower = true;
@@ -605,7 +605,7 @@ public class Blocks implements ContentList{
         }};
 
         melter = new GenericCrafter("melter"){{
-            requirements(Category.crafting, ItemStack.with(Items.copper, 60, Items.lead, 70, Items.graphite, 90));
+            requirements(Category.crafting, ItemStack.with(Items.copper, 30, Items.lead, 35, Items.graphite, 45));
             health = 200;
             outputLiquid = new LiquidStack(Liquids.slag, 2f);
             craftTime = 10f;
@@ -616,12 +616,12 @@ public class Blocks implements ContentList{
         }};
 
         separator = new Separator("separator"){{
-            requirements(Category.crafting, ItemStack.with(Items.copper, 60, Items.titanium, 50));
+            requirements(Category.crafting, ItemStack.with(Items.copper, 30, Items.titanium, 25));
             results = ItemStack.with(
-                Items.copper, 5,
-                Items.lead, 3,
-                Items.graphite, 2,
-                Items.titanium, 2
+            Items.copper, 5,
+            Items.lead, 3,
+            Items.graphite, 2,
+            Items.titanium, 2
             );
             hasPower = true;
             craftTime = 35f;
@@ -636,7 +636,7 @@ public class Blocks implements ContentList{
         }};
 
         sporePress = new GenericCrafter("spore-press"){{
-            requirements(Category.crafting, ItemStack.with(Items.lead, 70, Items.silicon, 60));
+            requirements(Category.crafting, ItemStack.with(Items.lead, 35, Items.silicon, 30));
             liquidCapacity = 60f;
             craftTime = 20f;
             outputLiquid = new LiquidStack(Liquids.oil, 6f);
@@ -672,7 +672,7 @@ public class Blocks implements ContentList{
         }};
 
         pulverizer = new GenericCrafter("pulverizer"){{
-            requirements(Category.crafting, ItemStack.with(Items.copper, 60, Items.lead, 50));
+            requirements(Category.crafting, ItemStack.with(Items.copper, 30, Items.lead, 25));
             outputItem = new ItemStack(Items.sand, 1);
             craftEffect = Fx.pulverize;
             craftTime = 40f;
@@ -695,7 +695,7 @@ public class Blocks implements ContentList{
         }};
 
         coalCentrifuge = new GenericCrafter("coal-centrifuge"){{
-            requirements(Category.crafting, ItemStack.with(Items.titanium, 40, Items.graphite, 80, Items.lead, 60));
+            requirements(Category.crafting, ItemStack.with(Items.titanium, 20, Items.graphite, 40, Items.lead, 30));
             craftEffect = Fx.smeltsmoke;
             outputItem = new ItemStack(Items.coal, 1);
             craftTime = 30f;
@@ -707,7 +707,7 @@ public class Blocks implements ContentList{
         }};
 
         incinerator = new Incinerator("incinerator"){{
-            requirements(Category.crafting, ItemStack.with(Items.graphite, 10, Items.lead, 30));
+            requirements(Category.crafting, ItemStack.with(Items.graphite, 5, Items.lead, 15));
             health = 90;
             consumes.power(0.50f);
         }};
@@ -773,67 +773,67 @@ public class Blocks implements ContentList{
         }};
 
         copperWall = new Wall("copper-wall"){{
-            requirements(Category.defense, ItemStack.with(Items.copper, 12));
+            requirements(Category.defense, ItemStack.with(Items.copper, 6));
             health = 80 * wallHealthMultiplier;
         }};
 
         copperWallLarge = new Wall("copper-wall-large"){{
-            requirements(Category.defense, ItemStack.with(Items.copper, 12 * 4));
+            requirements(Category.defense, ItemStack.mult(copperWall.buildRequirements, 4));
             health = 80 * 4 * wallHealthMultiplier;
             size = 2;
         }};
 
         titaniumWall = new Wall("titanium-wall"){{
-            requirements(Category.defense, ItemStack.with(Items.titanium, 12));
+            requirements(Category.defense, ItemStack.with(Items.titanium, 6));
             health = 110 * wallHealthMultiplier;
         }};
 
         titaniumWallLarge = new Wall("titanium-wall-large"){{
-            requirements(Category.defense, ItemStack.with(Items.titanium, 12 * 4));
+            requirements(Category.defense, ItemStack.mult(titaniumWall.buildRequirements, 4));
             health = 110 * wallHealthMultiplier * 4;
             size = 2;
         }};
 
         thoriumWall = new Wall("thorium-wall"){{
-            requirements(Category.defense, ItemStack.with(Items.thorium, 12));
+            requirements(Category.defense, ItemStack.with(Items.thorium, 6));
             health = 200 * wallHealthMultiplier;
         }};
 
         thoriumWallLarge = new Wall("thorium-wall-large"){{
-            requirements(Category.defense, ItemStack.with(Items.thorium, 12 * 4));
+            requirements(Category.defense, ItemStack.mult(thoriumWall.buildRequirements, 4));
             health = 200 * wallHealthMultiplier * 4;
             size = 2;
         }};
 
         phaseWall = new DeflectorWall("phase-wall"){{
-            requirements(Category.defense, ItemStack.with(Items.phasefabric, 12));
+            requirements(Category.defense, ItemStack.with(Items.phasefabric, 6));
             health = 150 * wallHealthMultiplier;
         }};
 
         phaseWallLarge = new DeflectorWall("phase-wall-large"){{
-            requirements(Category.defense, ItemStack.with(Items.phasefabric, 12 * 4));
+            requirements(Category.defense, ItemStack.mult(phaseWall.buildRequirements, 4));
             health = 150 * 4 * wallHealthMultiplier;
             size = 2;
         }};
 
         surgeWall = new SurgeWall("surge-wall"){{
-            requirements(Category.defense, ItemStack.with(Items.surgealloy, 12));
+            requirements(Category.defense, ItemStack.with(Items.surgealloy, 6));
             health = 230 * wallHealthMultiplier;
         }};
 
         surgeWallLarge = new SurgeWall("surge-wall-large"){{
-            requirements(Category.defense, ItemStack.with(Items.surgealloy, 12 * 4));
+            requirements(Category.defense, ItemStack.mult(surgeWall.buildRequirements, 4));
             health = 230 * 4 * wallHealthMultiplier;
             size = 2;
         }};
 
         door = new Door("door"){{
-            requirements(Category.defense, ItemStack.with(Items.titanium, 12, Items.silicon, 8));
+            requirements(Category.defense, ItemStack.with(Items.titanium, 6, Items.silicon, 4));
             health = 100 * wallHealthMultiplier;
         }};
 
         doorLarge = new Door("door-large"){{
-            requirements(Category.defense, ItemStack.with(Items.titanium, 12 * 4, Items.silicon, 8 * 4));
+            requirements(Category.defense, ItemStack.mult(door.buildRequirements, 4));
             openfx = Fx.dooropenlarge;
             closefx = Fx.doorcloselarge;
             health = 100 * 4 * wallHealthMultiplier;
@@ -841,7 +841,7 @@ public class Blocks implements ContentList{
         }};
 
         mender = new MendProjector("mender"){{
-            requirements(Category.effect, ItemStack.with(Items.lead, 60, Items.copper, 50));
+            requirements(Category.effect, ItemStack.with(Items.lead, 30, Items.copper, 25));
             consumes.power(0.3f);
             size = 1;
             reload = 200f;
@@ -854,7 +854,7 @@ public class Blocks implements ContentList{
         }};
 
         mendProjector = new MendProjector("mend-projector"){{
-            requirements(Category.effect, ItemStack.with(Items.lead, 200, Items.titanium, 50, Items.silicon, 80));
+            requirements(Category.effect, ItemStack.with(Items.lead, 100, Items.titanium, 25, Items.silicon, 40));
             consumes.power(1.5f);
             size = 2;
             reload = 250f;
@@ -865,21 +865,21 @@ public class Blocks implements ContentList{
         }};
 
         overdriveProjector = new OverdriveProjector("overdrive-projector"){{
-            requirements(Category.effect, ItemStack.with(Items.lead, 200, Items.titanium, 150, Items.silicon, 150, Items.plastanium, 60));
+            requirements(Category.effect, ItemStack.with(Items.lead, 100, Items.titanium, 75, Items.silicon, 75, Items.plastanium, 30));
             consumes.power(3.50f);
             size = 2;
             consumes.item(Items.phasefabric).boost();
         }};
 
         forceProjector = new ForceProjector("force-projector"){{
-            requirements(Category.effect, ItemStack.with(Items.lead, 200, Items.titanium, 150, Items.silicon, 250));
+            requirements(Category.effect, ItemStack.with(Items.lead, 100, Items.titanium, 75, Items.silicon, 125));
             size = 3;
             consumes.item(Items.phasefabric).boost();
             consumes.power(3f);
         }};
 
         shockMine = new ShockMine("shock-mine"){{
-            requirements(Category.effect, ItemStack.with(Items.lead, 50, Items.silicon, 25));
+            requirements(Category.effect, ItemStack.with(Items.lead, 25, Items.silicon, 12));
             hasShadow = false;
             health = 40;
             damage = 11;
@@ -898,53 +898,53 @@ public class Blocks implements ContentList{
         }};
 
         titaniumConveyor = new Conveyor("titanium-conveyor"){{
-            requirements(Category.distribution, ItemStack.with(Items.copper, 2, Items.lead, 1, Items.titanium, 1));
+            requirements(Category.distribution, ItemStack.with(Items.copper, 1, Items.lead, 1, Items.titanium, 1));
             health = 65;
             speed = 0.08f;
         }};
 
         junction = new Junction("junction"){{
-            requirements(Category.distribution, ItemStack.with(Items.copper, 3), true);
+            requirements(Category.distribution, ItemStack.with(Items.copper, 1), true);
             speed = 26;
             capacity = 15;
             health = 30;
         }};
 
         itemBridge = new BufferedItemBridge("bridge-conveyor"){{
-            requirements(Category.distribution, ItemStack.with(Items.lead, 8, Items.copper, 8));
+            requirements(Category.distribution, ItemStack.with(Items.lead, 4, Items.copper, 4));
             range = 4;
             speed = 70f;
             bufferCapacity = 15;
         }};
 
         phaseConveyor = new ItemBridge("phase-conveyor"){{
-            requirements(Category.distribution, ItemStack.with(Items.phasefabric, 10, Items.silicon, 15, Items.lead, 20, Items.graphite, 20));
+            requirements(Category.distribution, ItemStack.with(Items.phasefabric, 5, Items.silicon, 7, Items.lead, 10, Items.graphite, 10));
             range = 12;
             hasPower = true;
             consumes.power(0.30f);
         }};
 
         sorter = new Sorter("sorter"){{
-            requirements(Category.distribution, ItemStack.with(Items.lead, 4, Items.copper, 4));
+            requirements(Category.distribution, ItemStack.with(Items.lead, 2, Items.copper, 2));
 
         }};
 
         router = new Router("router"){{
-            requirements(Category.distribution, ItemStack.with(Items.copper, 6));
+            requirements(Category.distribution, ItemStack.with(Items.copper, 3));
 
         }};
 
         distributor = new Router("distributor"){{
-            requirements(Category.distribution, ItemStack.with(Items.lead, 8, Items.copper, 8));
+            requirements(Category.distribution, ItemStack.with(Items.lead, 4, Items.copper, 4));
             size = 2;
         }};
 
         overflowGate = new OverflowGate("overflow-gate"){{
-            requirements(Category.distribution, ItemStack.with(Items.lead, 4, Items.copper, 8));
+            requirements(Category.distribution, ItemStack.with(Items.lead, 2, Items.copper, 4));
         }};
 
         massDriver = new MassDriver("mass-driver"){{
-            requirements(Category.distribution, ItemStack.with(Items.titanium, 250, Items.silicon, 150, Items.lead, 250, Items.thorium, 100));
+            requirements(Category.distribution, ItemStack.with(Items.titanium, 125, Items.silicon, 75, Items.lead, 125, Items.thorium, 50));
             size = 3;
             itemCapacity = 120;
             reloadTime = 200f;
@@ -956,12 +956,12 @@ public class Blocks implements ContentList{
         //region liquid
 
         mechanicalPump = new Pump("mechanical-pump"){{
-            requirements(Category.liquid, ItemStack.with(Items.copper, 30, Items.lead, 20));
+            requirements(Category.liquid, ItemStack.with(Items.copper, 15, Items.lead, 10));
             pumpAmount = 0.1f;
         }};
 
         rotaryPump = new Pump("rotary-pump"){{
-            requirements(Category.liquid, ItemStack.with(Items.copper, 140, Items.lead, 100, Items.silicon, 40, Items.titanium, 70));
+            requirements(Category.liquid, ItemStack.with(Items.copper, 70, Items.lead, 50, Items.silicon, 20, Items.titanium, 35));
             pumpAmount = 0.8f;
             consumes.power(0.15f);
             liquidCapacity = 30f;
@@ -970,7 +970,7 @@ public class Blocks implements ContentList{
         }};
 
         thermalPump = new Pump("thermal-pump"){{
-            requirements(Category.liquid, ItemStack.with(Items.copper, 160, Items.lead, 130, Items.silicon, 60, Items.titanium, 80, Items.thorium, 70));
+            requirements(Category.liquid, ItemStack.with(Items.copper, 80, Items.lead, 65, Items.silicon, 30, Items.titanium, 40, Items.thorium, 35));
             pumpAmount = 1.5f;
             consumes.power(0.30f);
             liquidCapacity = 40f;
@@ -984,36 +984,36 @@ public class Blocks implements ContentList{
         }};
 
         pulseConduit = new Conduit("pulse-conduit"){{
-            requirements(Category.liquid, ItemStack.with(Items.titanium, 1, Items.metaglass, 2));
+            requirements(Category.liquid, ItemStack.with(Items.titanium, 1, Items.metaglass, 1));
             liquidCapacity = 16f;
             liquidFlowFactor = 4.9f;
             health = 90;
         }};
 
         liquidRouter = new LiquidRouter("liquid-router"){{
-            requirements(Category.liquid, ItemStack.with(Items.titanium, 4, Items.metaglass, 4));
+            requirements(Category.liquid, ItemStack.with(Items.titanium, 2, Items.metaglass, 2));
             liquidCapacity = 20f;
         }};
 
         liquidTank = new LiquidTank("liquid-tank"){{
-            requirements(Category.liquid, ItemStack.with(Items.titanium, 50, Items.metaglass, 50));
+            requirements(Category.liquid, ItemStack.with(Items.titanium, 25, Items.metaglass, 25));
             size = 3;
             liquidCapacity = 1500f;
             health = 500;
         }};
 
         liquidJunction = new LiquidJunction("liquid-junction"){{
-            requirements(Category.liquid, ItemStack.with(Items.titanium, 4, Items.metaglass, 4));
+            requirements(Category.liquid, ItemStack.with(Items.titanium, 2, Items.metaglass, 2));
         }};
 
         bridgeConduit = new LiquidExtendingBridge("bridge-conduit"){{
-            requirements(Category.liquid, ItemStack.with(Items.titanium, 8, Items.metaglass, 8));
+            requirements(Category.liquid, ItemStack.with(Items.titanium, 4, Items.metaglass, 4));
             range = 4;
             hasPower = false;
         }};
 
         phaseConduit = new LiquidBridge("phase-conduit"){{
-            requirements(Category.liquid, ItemStack.with(Items.phasefabric, 10, Items.silicon, 15, Items.metaglass, 40, Items.titanium, 20));
+            requirements(Category.liquid, ItemStack.with(Items.phasefabric, 5, Items.silicon, 7, Items.metaglass, 20, Items.titanium, 10));
             range = 12;
             hasPower = true;
             consumes.power(0.30f);
@@ -1023,51 +1023,51 @@ public class Blocks implements ContentList{
         //region power
 
         powerNode = new PowerNode("power-node"){{
-            requirements(Category.power, ItemStack.with(Items.copper, 2, Items.lead, 6));
+            requirements(Category.power, ItemStack.with(Items.copper, 1, Items.lead, 3));
             maxNodes = 4;
             laserRange = 6;
         }};
 
         powerNodeLarge = new PowerNode("power-node-large"){{
-            requirements(Category.power, ItemStack.with(Items.titanium, 10, Items.lead, 20, Items.silicon, 6));
+            requirements(Category.power, ItemStack.with(Items.titanium, 5, Items.lead, 10, Items.silicon, 3));
             size = 2;
             maxNodes = 6;
             laserRange = 9.5f;
         }};
 
         surgeTower = new PowerNode("surge-tower"){{
-            requirements(Category.power, ItemStack.with(Items.titanium, 15, Items.lead, 20, Items.silicon, 30, Items.surgealloy, 30));
+            requirements(Category.power, ItemStack.with(Items.titanium, 7, Items.lead, 10, Items.silicon, 15, Items.surgealloy, 15));
             size = 2;
             maxNodes = 2;
             laserRange = 30f;
         }};
 
         battery = new Battery("battery"){{
-            requirements(Category.power, ItemStack.with(Items.copper, 8, Items.lead, 40));
+            requirements(Category.power, ItemStack.with(Items.copper, 4, Items.lead, 20));
             consumes.powerBuffered(4000f);
         }};
 
         batteryLarge = new Battery("battery-large"){{
-            requirements(Category.power, ItemStack.with(Items.titanium, 40, Items.lead, 80, Items.silicon, 40));
+            requirements(Category.power, ItemStack.with(Items.titanium, 20, Items.lead, 40, Items.silicon, 20));
             size = 3;
             consumes.powerBuffered(50000f);
         }};
 
         combustionGenerator = new BurnerGenerator("combustion-generator"){{
-            requirements(Category.power, ItemStack.with(Items.copper, 50, Items.lead, 30));
+            requirements(Category.power, ItemStack.with(Items.copper, 25, Items.lead, 15));
             powerProduction = 1f;
             itemDuration = 60f;
         }};
 
         thermalGenerator = new ThermalGenerator("thermal-generator"){{
-            requirements(Category.power, ItemStack.with(Items.copper, 80, Items.graphite, 70, Items.lead, 100, Items.silicon, 70, Items.metaglass, 80));
+            requirements(Category.power, ItemStack.with(Items.copper, 40, Items.graphite, 35, Items.lead, 50, Items.silicon, 35, Items.metaglass, 40));
             powerProduction = 1.8f;
             generateEffect = Fx.redgeneratespark;
             size = 2;
         }};
 
         turbineGenerator = new BurnerGenerator("turbine-generator"){{
-            requirements(Category.power, ItemStack.with(Items.copper, 70, Items.graphite, 50, Items.lead, 80, Items.silicon, 60));
+            requirements(Category.power, ItemStack.with(Items.copper, 35, Items.graphite, 25, Items.lead, 40, Items.silicon, 30));
             powerProduction = 6f;
             itemDuration = 40f;
             consumes.liquid(Liquids.water, 0.05f);
@@ -1076,7 +1076,7 @@ public class Blocks implements ContentList{
         }};
 
         differentialGenerator = new SingleTypeGenerator(true, false, "differential-generator"){{
-            requirements(Category.power, ItemStack.with(Items.copper, 140, Items.titanium, 100, Items.lead, 200, Items.silicon, 130, Items.metaglass, 100));
+            requirements(Category.power, ItemStack.with(Items.copper, 70, Items.titanium, 50, Items.lead, 100, Items.silicon, 65, Items.metaglass, 50));
             powerProduction = 16f;
             itemDuration = 60f;
             hasLiquids = true;
@@ -1087,25 +1087,25 @@ public class Blocks implements ContentList{
         }};
 
         rtgGenerator = new DecayGenerator("rtg-generator"){{
-            requirements(Category.power, ItemStack.with(Items.lead, 200, Items.silicon, 150, Items.phasefabric, 50, Items.plastanium, 150, Items.thorium, 100));
+            requirements(Category.power, ItemStack.with(Items.lead, 100, Items.silicon, 75, Items.phasefabric, 25, Items.plastanium, 75, Items.thorium, 50));
             size = 2;
             powerProduction = 3f;
             itemDuration = 220f;
         }};
 
         solarPanel = new SolarGenerator("solar-panel"){{
-            requirements(Category.power, ItemStack.with(Items.lead, 20, Items.silicon, 30));
+            requirements(Category.power, ItemStack.with(Items.lead, 10, Items.silicon, 15));
             powerProduction = 0.06f;
         }};
 
         largeSolarPanel = new SolarGenerator("solar-panel-large"){{
-            requirements(Category.power, ItemStack.with(Items.lead, 200, Items.silicon, 290, Items.phasefabric, 30));
+            requirements(Category.power, ItemStack.with(Items.lead, 100, Items.silicon, 145, Items.phasefabric, 15));
             size = 3;
             powerProduction = 0.9f;
         }};
 
         thoriumReactor = new NuclearReactor("thorium-reactor"){{
-            requirements(Category.power, ItemStack.with(Items.lead, 600, Items.silicon, 400, Items.graphite, 300, Items.thorium, 300, Items.metaglass, 100));
+            requirements(Category.power, ItemStack.with(Items.lead, 300, Items.silicon, 200, Items.graphite, 150, Items.thorium, 150, Items.metaglass, 50));
             size = 3;
             health = 700;
             powerProduction = 14f;
@@ -1115,7 +1115,7 @@ public class Blocks implements ContentList{
         }};
 
         impactReactor = new ImpactReactor("impact-reactor"){{
-            requirements(Category.power, ItemStack.with(Items.lead, 1000, Items.silicon, 600, Items.graphite, 800, Items.thorium, 200, Items.surgealloy, 500, Items.metaglass, 500));
+            requirements(Category.power, ItemStack.with(Items.lead, 500, Items.silicon, 300, Items.graphite, 400, Items.thorium, 100, Items.surgealloy, 250, Items.metaglass, 250));
             size = 4;
             health = 900;
             powerProduction = 130f;
@@ -1129,7 +1129,7 @@ public class Blocks implements ContentList{
         //region production
 
         mechanicalDrill = new Drill("mechanical-drill"){{
-            requirements(Category.production, ItemStack.with(Items.copper, 25), true);
+            requirements(Category.production, ItemStack.with(Items.copper, 12), true);
             tier = 2;
             drillTime = 600;
             size = 2;
@@ -1138,7 +1138,7 @@ public class Blocks implements ContentList{
         }};
 
         pneumaticDrill = new Drill("pneumatic-drill"){{
-            requirements(Category.production, ItemStack.with(Items.copper, 35, Items.graphite, 15));
+            requirements(Category.production, ItemStack.with(Items.copper, 17, Items.graphite, 7));
             tier = 3;
             drillTime = 400;
             size = 2;
@@ -1147,7 +1147,7 @@ public class Blocks implements ContentList{
         }};
 
         laserDrill = new Drill("laser-drill"){{
-            requirements(Category.production, ItemStack.with(Items.copper, 70, Items.graphite, 60, Items.silicon, 60, Items.titanium, 40));
+            requirements(Category.production, ItemStack.with(Items.copper, 35, Items.graphite, 30, Items.silicon, 30, Items.titanium, 20));
             drillTime = 280;
             size = 3;
             hasPower = true;
@@ -1160,7 +1160,7 @@ public class Blocks implements ContentList{
         }};
 
         blastDrill = new Drill("blast-drill"){{
-            requirements(Category.production, ItemStack.with(Items.copper, 130, Items.silicon, 120, Items.titanium, 100, Items.thorium, 150));
+            requirements(Category.production, ItemStack.with(Items.copper, 65, Items.silicon, 60, Items.titanium, 50, Items.thorium, 75));
             drillTime = 280;
             size = 4;
             drawRim = true;
@@ -1177,7 +1177,7 @@ public class Blocks implements ContentList{
         }};
 
         waterExtractor = new SolidPump("water-extractor"){{
-            requirements(Category.production, ItemStack.with(Items.copper, 50, Items.graphite, 50, Items.lead, 40));
+            requirements(Category.production, ItemStack.with(Items.copper, 25, Items.graphite, 25, Items.lead, 20));
             result = Liquids.water;
             pumpAmount = 0.13f;
             size = 2;
@@ -1189,7 +1189,7 @@ public class Blocks implements ContentList{
         }};
 
         cultivator = new Cultivator("cultivator"){{
-            requirements(Category.production, ItemStack.with(Items.copper, 20, Items.lead, 50, Items.silicon, 20));
+            requirements(Category.production, ItemStack.with(Items.copper, 10, Items.lead, 25, Items.silicon, 10));
             outputItem = new ItemStack(Items.sporePod, 1);
             craftTime = 140;
             size = 2;
@@ -1202,7 +1202,7 @@ public class Blocks implements ContentList{
         }};
 
         oilExtractor = new Fracker("oil-extractor"){{
-            requirements(Category.production, ItemStack.with(Items.copper, 300, Items.graphite, 350, Items.lead, 230, Items.thorium, 230, Items.silicon, 150));
+            requirements(Category.production, ItemStack.with(Items.copper, 150, Items.graphite, 175, Items.lead, 115, Items.thorium, 115, Items.silicon, 75));
             result = Liquids.oil;
             updateEffect = Fx.pulverize;
             liquidCapacity = 50f;
@@ -1221,7 +1221,7 @@ public class Blocks implements ContentList{
         //region storage
 
         coreShard = new CoreBlock("core-shard"){{
-            requirements(Category.effect, () -> false, ItemStack.with(Items.titanium, 2000));
+            requirements(Category.effect, () -> false, ItemStack.with(Items.titanium, 1000));
             alwaysUnlocked = true;
 
             health = 1100;
@@ -1230,7 +1230,7 @@ public class Blocks implements ContentList{
         }};
 
         coreFoundation = new CoreBlock("core-foundation"){{
-            requirements(Category.effect, () -> false, ItemStack.with(Items.titanium, 3000, Items.silicon, 2000));
+            requirements(Category.effect, () -> false, ItemStack.with(Items.titanium, 1500, Items.silicon, 1000));
 
             health = 2000;
             itemCapacity = 9000;
@@ -1238,7 +1238,7 @@ public class Blocks implements ContentList{
         }};
 
         coreNucleus = new CoreBlock("core-nucleus"){{
-            requirements(Category.effect, () -> false, ItemStack.with(Items.titanium, 8000, Items.silicon, 4000, Items.surgealloy, 2000));
+            requirements(Category.effect, () -> false, ItemStack.with(Items.titanium, 4000, Items.silicon, 2000, Items.surgealloy, 1000));
 
             health = 4000;
             itemCapacity = 13000;
@@ -1246,24 +1246,24 @@ public class Blocks implements ContentList{
         }};
 
         vault = new Vault("vault"){{
-            requirements(Category.effect, ItemStack.with(Items.titanium, 500, Items.thorium, 250));
+            requirements(Category.effect, ItemStack.with(Items.titanium, 250, Items.thorium, 125));
             size = 3;
             itemCapacity = 1000;
         }};
 
         container = new Vault("container"){{
-            requirements(Category.effect, ItemStack.with(Items.titanium, 200));
+            requirements(Category.effect, ItemStack.with(Items.titanium, 100));
             size = 2;
             itemCapacity = 300;
         }};
 
         unloader = new Unloader("unloader"){{
-            requirements(Category.effect, ItemStack.with(Items.titanium, 50, Items.silicon, 60));
+            requirements(Category.effect, ItemStack.with(Items.titanium, 25, Items.silicon, 30));
             speed = 7f;
         }};
 
         launchPad = new LaunchPad("launch-pad"){{
-            requirements(Category.effect, () -> world.isZone(), ItemStack.with(Items.copper, 500, Items.silicon, 150, Items.lead, 200));
+            requirements(Category.effect, () -> world.isZone(), ItemStack.with(Items.copper, 250, Items.silicon, 75, Items.lead, 100));
             size = 3;
             itemCapacity = 100;
             launchTime = 60f * 16;
@@ -1272,7 +1272,7 @@ public class Blocks implements ContentList{
         }};
 
         launchPadLarge = new LaunchPad("launch-pad-large"){{
-            requirements(Category.effect, () -> world.isZone(), ItemStack.with(Items.titanium, 400, Items.silicon, 300, Items.lead, 500, Items.plastanium, 150));
+            requirements(Category.effect, () -> world.isZone(), ItemStack.with(Items.titanium, 200, Items.silicon, 150, Items.lead, 250, Items.plastanium, 75));
             size = 4;
             itemCapacity = 250;
             launchTime = 60f * 14;
@@ -1285,12 +1285,12 @@ public class Blocks implements ContentList{
         //region turrets
 
         duo = new DoubleTurret("duo"){{
-            requirements(Category.turret, ItemStack.with(Items.copper, 70), true);
+            requirements(Category.turret, ItemStack.with(Items.copper, 35), true);
             ammo(
-                Items.copper, Bullets.standardCopper,
-                Items.graphite, Bullets.standardDense,
-                Items.pyratite, Bullets.standardIncendiary,
-                Items.silicon, Bullets.standardHoming
+            Items.copper, Bullets.standardCopper,
+            Items.graphite, Bullets.standardDense,
+            Items.pyratite, Bullets.standardIncendiary,
+            Items.silicon, Bullets.standardHoming
             );
             reload = 20f;
             restitution = 0.03f;
@@ -1303,10 +1303,10 @@ public class Blocks implements ContentList{
         }};
 
         scatter = new BurstTurret("scatter"){{
-            requirements(Category.turret, ItemStack.with(Items.copper, 170, Items.lead, 90));
+            requirements(Category.turret, ItemStack.with(Items.copper, 85, Items.lead, 45));
             ammo(
-                Items.scrap, Bullets.flakScrap,
-                Items.lead, Bullets.flakLead
+            Items.scrap, Bullets.flakScrap,
+            Items.lead, Bullets.flakLead
             );
             reload = 18f;
             range = 170f;
@@ -1324,10 +1324,10 @@ public class Blocks implements ContentList{
         }};
 
         scorch = new ItemTurret("scorch"){{
-            requirements(Category.turret, ItemStack.with(Items.copper, 50, Items.graphite, 45));
+            requirements(Category.turret, ItemStack.with(Items.copper, 25, Items.graphite, 22));
             ammo(
-                Items.coal, Bullets.basicFlame,
-                Items.pyratite, Bullets.pyraFlame
+            Items.coal, Bullets.basicFlame,
+            Items.pyratite, Bullets.pyraFlame
             );
             recoil = 0f;
             reload = 4f;
@@ -1339,11 +1339,11 @@ public class Blocks implements ContentList{
         }};
 
         hail = new ArtilleryTurret("hail"){{
-            requirements(Category.turret, ItemStack.with(Items.copper, 80, Items.graphite, 35));
+            requirements(Category.turret, ItemStack.with(Items.copper, 40, Items.graphite, 17));
             ammo(
-                Items.graphite, Bullets.artilleryDense,
-                Items.silicon, Bullets.artilleryHoming,
-                Items.pyratite, Bullets.artlleryIncendiary
+            Items.graphite, Bullets.artilleryDense,
+            Items.silicon, Bullets.artilleryHoming,
+            Items.pyratite, Bullets.artlleryIncendiary
             );
             reload = 60f;
             recoil = 2f;
@@ -1354,12 +1354,12 @@ public class Blocks implements ContentList{
         }};
 
         wave = new LiquidTurret("wave"){{
-            requirements(Category.turret, ItemStack.with(Items.metaglass, 90, Items.lead, 150));
+            requirements(Category.turret, ItemStack.with(Items.metaglass, 45, Items.lead, 75));
             ammo(
-                Liquids.water, Bullets.waterShot,
-                Liquids.slag, Bullets.slagShot,
-                Liquids.cryofluid, Bullets.cryoShot,
-                Liquids.oil, Bullets.oilShot
+            Liquids.water, Bullets.waterShot,
+            Liquids.slag, Bullets.slagShot,
+            Liquids.cryofluid, Bullets.cryoShot,
+            Liquids.oil, Bullets.oilShot
             );
             size = 2;
             recoil = 0f;
@@ -1381,7 +1381,7 @@ public class Blocks implements ContentList{
         }};
 
         lancer = new ChargeTurret("lancer"){{
-            requirements(Category.turret, ItemStack.with(Items.copper, 50, Items.lead, 100, Items.silicon, 90));
+            requirements(Category.turret, ItemStack.with(Items.copper, 25, Items.lead, 50, Items.silicon, 45));
             range = 155f;
             chargeTime = 50f;
             chargeMaxDelay = 30f;
@@ -1403,7 +1403,7 @@ public class Blocks implements ContentList{
         }};
 
         arc = new PowerTurret("arc"){{
-            requirements(Category.turret, ItemStack.with(Items.copper, 70, Items.lead, 70));
+            requirements(Category.turret, ItemStack.with(Items.copper, 35, Items.lead, 35));
             shootType = Bullets.arc;
             reload = 24f;
             shootCone = 40f;
@@ -1419,11 +1419,11 @@ public class Blocks implements ContentList{
         }};
 
         swarmer = new BurstTurret("swarmer"){{
-            requirements(Category.turret, ItemStack.with(Items.graphite, 70, Items.titanium, 70, Items.plastanium, 90, Items.silicon, 60));
+            requirements(Category.turret, ItemStack.with(Items.graphite, 35, Items.titanium, 35, Items.plastanium, 45, Items.silicon, 30));
             ammo(
-                Items.blastCompound, Bullets.missileExplosive,
-                Items.pyratite, Bullets.missileIncendiary,
-                Items.surgealloy, Bullets.missileSurge
+            Items.blastCompound, Bullets.missileExplosive,
+            Items.pyratite, Bullets.missileIncendiary,
+            Items.surgealloy, Bullets.missileSurge
             );
             reload = 40f;
             shots = 4;
@@ -1436,13 +1436,13 @@ public class Blocks implements ContentList{
         }};
 
         salvo = new BurstTurret("salvo"){{
-            requirements(Category.turret, ItemStack.with(Items.copper, 210, Items.graphite, 190, Items.titanium, 120));
+            requirements(Category.turret, ItemStack.with(Items.copper, 105, Items.graphite, 95, Items.titanium, 60));
             ammo(
-                Items.copper, Bullets.standardCopper,
-                Items.graphite, Bullets.standardDense,
-                Items.pyratite, Bullets.standardIncendiary,
-                Items.silicon, Bullets.standardHoming,
-                Items.thorium, Bullets.standardThorium
+            Items.copper, Bullets.standardCopper,
+            Items.graphite, Bullets.standardDense,
+            Items.pyratite, Bullets.standardIncendiary,
+            Items.silicon, Bullets.standardHoming,
+            Items.thorium, Bullets.standardThorium
             );
 
             size = 2;
@@ -1460,7 +1460,7 @@ public class Blocks implements ContentList{
         }};
 
         fuse = new ItemTurret("fuse"){{
-            requirements(Category.turret, ItemStack.with(Items.copper, 450, Items.graphite, 450, Items.thorium, 200));
+            requirements(Category.turret, ItemStack.with(Items.copper, 225, Items.graphite, 225, Items.thorium, 100));
 
             reload = 35f;
             shootShake = 4f;
@@ -1512,13 +1512,13 @@ public class Blocks implements ContentList{
         }};
 
         ripple = new ArtilleryTurret("ripple"){{
-            requirements(Category.turret, ItemStack.with(Items.copper, 300, Items.graphite, 270, Items.titanium, 120));
+            requirements(Category.turret, ItemStack.with(Items.copper, 150, Items.graphite, 135, Items.titanium, 60));
             ammo(
-                Items.graphite, Bullets.artilleryDense,
-                Items.silicon, Bullets.artilleryHoming,
-                Items.pyratite, Bullets.artlleryIncendiary,
-                Items.blastCompound, Bullets.artilleryExplosive,
-                Items.plastanium, Bullets.arilleryPlastic
+            Items.graphite, Bullets.artilleryDense,
+            Items.silicon, Bullets.artilleryHoming,
+            Items.pyratite, Bullets.artlleryIncendiary,
+            Items.blastCompound, Bullets.artilleryExplosive,
+            Items.plastanium, Bullets.arilleryPlastic
             );
             size = 3;
             shots = 4;
@@ -1537,11 +1537,11 @@ public class Blocks implements ContentList{
         }};
 
         cyclone = new ItemTurret("cyclone"){{
-            requirements(Category.turret, ItemStack.with(Items.copper, 400, Items.titanium, 250, Items.plastanium, 160));
+            requirements(Category.turret, ItemStack.with(Items.copper, 200, Items.titanium, 125, Items.plastanium, 80));
             ammo(
-                Items.blastCompound, Bullets.flakExplosive,
-                Items.plastanium, Bullets.flakPlastic,
-                Items.surgealloy, Bullets.flakSurge
+            Items.blastCompound, Bullets.flakExplosive,
+            Items.plastanium, Bullets.flakPlastic,
+            Items.surgealloy, Bullets.flakSurge
             );
             xRand = 4f;
             reload = 6f;
@@ -1556,11 +1556,11 @@ public class Blocks implements ContentList{
         }};
 
         spectre = new DoubleTurret("spectre"){{
-            requirements(Category.turret, ItemStack.with(Items.copper, 700, Items.graphite, 600, Items.surgealloy, 500, Items.plastanium, 350, Items.thorium, 500));
+            requirements(Category.turret, ItemStack.with(Items.copper, 350, Items.graphite, 300, Items.surgealloy, 250, Items.plastanium, 175, Items.thorium, 250));
             ammo(
-                Items.graphite, Bullets.standardDenseBig,
-                Items.pyratite, Bullets.standardIncendiaryBig,
-                Items.thorium, Bullets.standardThoriumBig
+            Items.graphite, Bullets.standardDenseBig,
+            Items.pyratite, Bullets.standardIncendiaryBig,
+            Items.thorium, Bullets.standardThoriumBig
             );
             reload = 6f;
             coolantMultiplier = 0.5f;
@@ -1581,7 +1581,7 @@ public class Blocks implements ContentList{
         }};
 
         meltdown = new LaserTurret("meltdown"){{
-            requirements(Category.turret, ItemStack.with(Items.copper, 500, Items.lead, 700, Items.graphite, 600, Items.surgealloy, 650, Items.silicon, 650));
+            requirements(Category.turret, ItemStack.with(Items.copper, 250, Items.lead, 350, Items.graphite, 300, Items.surgealloy, 325, Items.silicon, 325));
             shootType = Bullets.meltdownLaser;
             shootEffect = Fx.shootBigSmoke2;
             shootCone = 40f;
@@ -1602,7 +1602,7 @@ public class Blocks implements ContentList{
         //region units
 
         draugFactory = new UnitFactory("draug-factory"){{
-            requirements(Category.units, ItemStack.with(Items.copper, 60, Items.lead, 140));
+            requirements(Category.units, ItemStack.with(Items.copper, 30, Items.lead, 70));
             type = UnitTypes.draug;
             produceTime = 2500;
             size = 2;
@@ -1612,7 +1612,7 @@ public class Blocks implements ContentList{
         }};
 
         spiritFactory = new UnitFactory("spirit-factory"){{
-            requirements(Category.units, ItemStack.with(Items.metaglass, 70, Items.lead, 110, Items.silicon, 90));
+            requirements(Category.units, ItemStack.with(Items.metaglass, 35, Items.lead, 55, Items.silicon, 45));
             type = UnitTypes.spirit;
             produceTime = 2850;
             size = 2;
@@ -1622,7 +1622,7 @@ public class Blocks implements ContentList{
         }};
 
         phantomFactory = new UnitFactory("phantom-factory"){{
-            requirements(Category.units, ItemStack.with(Items.titanium, 90, Items.thorium, 80, Items.lead, 110, Items.silicon, 210));
+            requirements(Category.units, ItemStack.with(Items.titanium, 45, Items.thorium, 40, Items.lead, 55, Items.silicon, 105));
             type = UnitTypes.phantom;
             produceTime = 3650;
             size = 2;
@@ -1632,7 +1632,7 @@ public class Blocks implements ContentList{
         }};
 
         wraithFactory = new UnitFactory("wraith-factory"){{
-            requirements(Category.units, padVisible, ItemStack.with(Items.titanium, 60, Items.lead, 80, Items.silicon, 90));
+            requirements(Category.units, padVisible, ItemStack.with(Items.titanium, 30, Items.lead, 40, Items.silicon, 45));
             type = UnitTypes.wraith;
             produceTime = 750;
             size = 2;
@@ -1641,7 +1641,7 @@ public class Blocks implements ContentList{
         }};
 
         ghoulFactory = new UnitFactory("ghoul-factory"){{
-            requirements(Category.units, padVisible, ItemStack.with(Items.titanium, 150, Items.lead, 130, Items.silicon, 220));
+            requirements(Category.units, padVisible, ItemStack.with(Items.titanium, 75, Items.lead, 65, Items.silicon, 110));
             type = UnitTypes.ghoul;
             produceTime = 1150;
             size = 3;
@@ -1650,7 +1650,7 @@ public class Blocks implements ContentList{
         }};
 
         revenantFactory = new UnitFactory("revenant-factory"){{
-            requirements(Category.units, padVisible, ItemStack.with(Items.plastanium, 100, Items.titanium, 300, Items.lead, 300, Items.silicon, 400));
+            requirements(Category.units, padVisible, ItemStack.with(Items.plastanium, 50, Items.titanium, 150, Items.lead, 150, Items.silicon, 200));
             type = UnitTypes.revenant;
             produceTime = 2000;
             size = 4;
@@ -1659,7 +1659,7 @@ public class Blocks implements ContentList{
         }};
 
         daggerFactory = new UnitFactory("dagger-factory"){{
-            requirements(Category.units, padVisible, ItemStack.with(Items.lead, 110, Items.silicon, 70));
+            requirements(Category.units, padVisible, ItemStack.with(Items.lead, 55, Items.silicon, 35));
             type = UnitTypes.dagger;
             produceTime = 850;
             size = 2;
@@ -1668,7 +1668,7 @@ public class Blocks implements ContentList{
         }};
 
         crawlerFactory = new UnitFactory("crawler-factory"){{
-            requirements(Category.units, padVisible, ItemStack.with(Items.lead, 50, Items.silicon, 80));
+            requirements(Category.units, padVisible, ItemStack.with(Items.lead, 25, Items.silicon, 40));
             type = UnitTypes.crawler;
             produceTime = 250;
             size = 2;
@@ -1678,7 +1678,7 @@ public class Blocks implements ContentList{
         }};
 
         titanFactory = new UnitFactory("titan-factory"){{
-            requirements(Category.units, padVisible, ItemStack.with(Items.graphite, 100, Items.lead, 100, Items.silicon, 90));
+            requirements(Category.units, padVisible, ItemStack.with(Items.graphite, 50, Items.lead, 50, Items.silicon, 45));
             type = UnitTypes.titan;
             produceTime = 1050;
             size = 3;
@@ -1687,7 +1687,7 @@ public class Blocks implements ContentList{
         }};
 
         fortressFactory = new UnitFactory("fortress-factory"){{
-            requirements(Category.units, padVisible, ItemStack.with(Items.thorium, 80, Items.lead, 220, Items.silicon, 150));
+            requirements(Category.units, padVisible, ItemStack.with(Items.thorium, 40, Items.lead, 110, Items.silicon, 75));
             type = UnitTypes.fortress;
             produceTime = 2000;
             size = 3;
@@ -1697,7 +1697,7 @@ public class Blocks implements ContentList{
         }};
 
         repairPoint = new RepairPoint("repair-point"){{
-            requirements(Category.units, ItemStack.with(Items.lead, 30, Items.copper, 30, Items.silicon, 30));
+            requirements(Category.units, ItemStack.with(Items.lead, 15, Items.copper, 15, Items.silicon, 15));
             repairSpeed = 0.3f;
             powerUse = 1f;
         }};
@@ -1706,49 +1706,49 @@ public class Blocks implements ContentList{
         //region upgrades
 
         dartPad = new MechPad("dart-mech-pad"){{
-            requirements(Category.upgrade, ItemStack.with(Items.lead, 200, Items.graphite, 100, Items.copper, 150));
+            requirements(Category.upgrade, ItemStack.with(Items.lead, 100, Items.graphite, 50, Items.copper, 75));
             mech = Mechs.alpha;
             size = 2;
             consumes.power(0.5f);
         }};
 
         deltaPad = new MechPad("delta-mech-pad"){{
-            requirements(Category.upgrade, ItemStack.with(Items.lead, 350, Items.titanium, 350, Items.copper, 400, Items.silicon, 450, Items.thorium, 300));
+            requirements(Category.upgrade, ItemStack.with(Items.lead, 175, Items.titanium, 175, Items.copper, 200, Items.silicon, 225, Items.thorium, 150));
             mech = Mechs.delta;
             size = 2;
             consumes.power(0.7f);
         }};
 
         tauPad = new MechPad("tau-mech-pad"){{
-            requirements(Category.upgrade, ItemStack.with(Items.lead, 250, Items.titanium, 250, Items.copper, 250, Items.silicon, 250));
+            requirements(Category.upgrade, ItemStack.with(Items.lead, 125, Items.titanium, 125, Items.copper, 125, Items.silicon, 125));
             mech = Mechs.tau;
             size = 2;
             consumes.power(1f);
         }};
 
         omegaPad = new MechPad("omega-mech-pad"){{
-            requirements(Category.upgrade, ItemStack.with(Items.lead, 450, Items.graphite, 550, Items.silicon, 650, Items.thorium, 600, Items.surgealloy, 240));
+            requirements(Category.upgrade, ItemStack.with(Items.lead, 225, Items.graphite, 275, Items.silicon, 325, Items.thorium, 300, Items.surgealloy, 120));
             mech = Mechs.omega;
             size = 3;
             consumes.power(1.2f);
         }};
 
         javelinPad = new MechPad("javelin-ship-pad"){{
-            requirements(Category.upgrade, ItemStack.with(Items.lead, 350, Items.silicon, 450, Items.titanium, 500, Items.plastanium, 400, Items.phasefabric, 200));
+            requirements(Category.upgrade, ItemStack.with(Items.lead, 175, Items.silicon, 225, Items.titanium, 250, Items.plastanium, 200, Items.phasefabric, 100));
             mech = Mechs.javelin;
             size = 2;
             consumes.power(0.8f);
         }};
 
         tridentPad = new MechPad("trident-ship-pad"){{
-            requirements(Category.upgrade, ItemStack.with(Items.lead, 250, Items.copper, 250, Items.silicon, 250, Items.titanium, 300, Items.plastanium, 200));
+            requirements(Category.upgrade, ItemStack.with(Items.lead, 125, Items.copper, 125, Items.silicon, 125, Items.titanium, 150, Items.plastanium, 100));
             mech = Mechs.trident;
             size = 2;
             consumes.power(1f);
         }};
 
         glaivePad = new MechPad("glaive-ship-pad"){{
-            requirements(Category.upgrade, ItemStack.with(Items.lead, 450, Items.silicon, 650, Items.titanium, 700, Items.plastanium, 600, Items.surgealloy, 200));
+            requirements(Category.upgrade, ItemStack.with(Items.lead, 225, Items.silicon, 325, Items.titanium, 350, Items.plastanium, 300, Items.surgealloy, 100));
             mech = Mechs.glaive;
             size = 3;
             consumes.power(1.2f);
@@ -1756,4 +1756,4 @@ public class Blocks implements ContentList{
 
         //endregion
     }
-}
+}
\ No newline at end of file
diff --git a/core/src/io/anuke/mindustry/type/ItemStack.java b/core/src/io/anuke/mindustry/type/ItemStack.java
index 8067c56cd9..027a30ae36 100644
--- a/core/src/io/anuke/mindustry/type/ItemStack.java
+++ b/core/src/io/anuke/mindustry/type/ItemStack.java
@@ -23,6 +23,14 @@ public class ItemStack implements Comparable<ItemStack>{
         return other != null && other.item == item && other.amount == amount;
     }
 
+    public static ItemStack[] mult(ItemStack[] stacks, int amount){
+        ItemStack[] copy = new ItemStack[stacks.length];
+        for(int i = 0; i < copy.length; i++){
+            copy[i] = new ItemStack(stacks[i].item, stacks[i].amount * amount);
+        }
+        return copy;
+    }
+
     public static ItemStack[] with(Object... items){
         ItemStack[] stacks = new ItemStack[items.length / 2];
         for(int i = 0; i < items.length; i += 2){