diff --git a/core/assets/maps/conveyorhell.mmap b/core/assets/maps/conveyorhell.mmap
new file mode 100644
index 0000000000..cd3ec14882
Binary files /dev/null and b/core/assets/maps/conveyorhell.mmap differ
diff --git a/core/assets/maps/routerhell.mmap b/core/assets/maps/routerhell.mmap
new file mode 100644
index 0000000000..02e962d912
Binary files /dev/null and b/core/assets/maps/routerhell.mmap differ
diff --git a/core/assets/version.properties b/core/assets/version.properties
index 6464636998..b2c2bb69f0 100644
--- a/core/assets/version.properties
+++ b/core/assets/version.properties
@@ -1,5 +1,5 @@
 #Autogenerated file. Do not modify.
-#Mon Apr 09 18:28:57 EDT 2018
+#Mon Apr 09 20:22:59 EDT 2018
 version=release
 androidBuildCode=896
 name=Mindustry
diff --git a/core/src/io/anuke/mindustry/entities/Unit.java b/core/src/io/anuke/mindustry/entities/Unit.java
index 0c6ab1cf54..99c64878ea 100644
--- a/core/src/io/anuke/mindustry/entities/Unit.java
+++ b/core/src/io/anuke/mindustry/entities/Unit.java
@@ -18,6 +18,7 @@ public abstract class Unit extends SyncEntity {
     public static final float hitDuration = 9f;
 
     public StatusController status = new StatusController();
+    public UnitInventory inventory = new UnitInventory();
     public Team team = Team.blue;
     public Vector2 velocity = new Vector2();
     public float hitTime;
diff --git a/core/src/io/anuke/mindustry/entities/UnitInventory.java b/core/src/io/anuke/mindustry/entities/UnitInventory.java
new file mode 100644
index 0000000000..d1690cba9a
--- /dev/null
+++ b/core/src/io/anuke/mindustry/entities/UnitInventory.java
@@ -0,0 +1,10 @@
+package io.anuke.mindustry.entities;
+
+import io.anuke.mindustry.resource.*;
+
+public class UnitInventory {
+    public final AmmoEntry ammo = new AmmoEntry(AmmoType.getByID(0), 0);
+    public final ItemStack item = new ItemStack(Item.getByID(0), 0);
+    public final LiquidStack liquid = new LiquidStack(Liquid.getByID(0), 0);
+    public float power = 0f;
+}
diff --git a/core/src/io/anuke/mindustry/entities/units/GroundUnitType.java b/core/src/io/anuke/mindustry/entities/units/GroundUnitType.java
index d04160851f..4e3fe0e970 100644
--- a/core/src/io/anuke/mindustry/entities/units/GroundUnitType.java
+++ b/core/src/io/anuke/mindustry/entities/units/GroundUnitType.java
@@ -26,8 +26,9 @@ public abstract class GroundUnitType extends UnitType{
 
     public GroundUnitType(String name) {
         super(name);
-        maxVelocity = 2f;
+        maxVelocity = 1.1f;
         speed = 0.05f;
+        drag = 0.4f;
     }
 
     @Override
diff --git a/core/src/io/anuke/mindustry/input/InputHandler.java b/core/src/io/anuke/mindustry/input/InputHandler.java
index 18e4e8a85c..70f02ff9df 100644
--- a/core/src/io/anuke/mindustry/input/InputHandler.java
+++ b/core/src/io/anuke/mindustry/input/InputHandler.java
@@ -43,7 +43,7 @@ public abstract class InputHandler extends InputAdapter{
 	}
 	
 	public boolean cursorNear(){
-		return Vector2.dst(player.x, player.y, getBlockX() * tilesize, getBlockY() * tilesize) <= placerange;
+		return Vector2.dst(player.x, player.y, getBlockX() * tilesize, getBlockY() * tilesize) <= placerange || debug;
 	}
 	
 	public boolean tryPlaceBlock(int x, int y, boolean sound){
diff --git a/core/src/io/anuke/mindustry/input/PlaceMode.java b/core/src/io/anuke/mindustry/input/PlaceMode.java
index 02a6cc03b2..c15fc6a642 100644
--- a/core/src/io/anuke/mindustry/input/PlaceMode.java
+++ b/core/src/io/anuke/mindustry/input/PlaceMode.java
@@ -109,7 +109,7 @@ public enum PlaceMode{
 		}
 	},
 	areaDelete{
-		int maxlen = 20;
+		int maxlen = debug ? 999999: 20;
 		int tilex;
 		int tiley;
 		int endx;
diff --git a/core/src/io/anuke/mindustry/io/Maps.java b/core/src/io/anuke/mindustry/io/Maps.java
index c58e795aa5..2213304385 100644
--- a/core/src/io/anuke/mindustry/io/Maps.java
+++ b/core/src/io/anuke/mindustry/io/Maps.java
@@ -17,7 +17,7 @@ import static io.anuke.mindustry.Vars.mapExtension;
 
 public class Maps implements Disposable{
 	/**List of all built-in maps.*/
-	private static final String[] defaultMapNames = {"test", "trinity"};
+	private static final String[] defaultMapNames = {"test", "trinity", "routerhell", "conveyorhell"};
 	/**Tile format version.*/
 	private static final int version = 0;
 
diff --git a/core/src/io/anuke/mindustry/resource/AmmoEntry.java b/core/src/io/anuke/mindustry/resource/AmmoEntry.java
new file mode 100644
index 0000000000..749bededa6
--- /dev/null
+++ b/core/src/io/anuke/mindustry/resource/AmmoEntry.java
@@ -0,0 +1,11 @@
+package io.anuke.mindustry.resource;
+
+public class AmmoEntry{
+    public AmmoType type;
+    public int amount;
+
+    public AmmoEntry(AmmoType type, int amount) {
+        this.type = type;
+        this.amount = amount;
+    }
+}
diff --git a/core/src/io/anuke/mindustry/resource/AmmoType.java b/core/src/io/anuke/mindustry/resource/AmmoType.java
index d2528391d8..f4c8955eba 100644
--- a/core/src/io/anuke/mindustry/resource/AmmoType.java
+++ b/core/src/io/anuke/mindustry/resource/AmmoType.java
@@ -53,7 +53,7 @@ public class AmmoType {
         return allTypes;
     }
 
-    public static AmmoType getByID(byte id){
+    public static AmmoType getByID(int id){
         return allTypes.get(id);
     }
 }
diff --git a/core/src/io/anuke/mindustry/resource/ItemStack.java b/core/src/io/anuke/mindustry/resource/ItemStack.java
index 8fea6b7fe0..c11bce57b1 100644
--- a/core/src/io/anuke/mindustry/resource/ItemStack.java
+++ b/core/src/io/anuke/mindustry/resource/ItemStack.java
@@ -3,7 +3,6 @@ package io.anuke.mindustry.resource;
 public class ItemStack{
 	public Item item;
 	public int amount;
-	public float pos;
 	
 	public ItemStack(Item item, int amount){
 		this.item = item;
diff --git a/core/src/io/anuke/mindustry/resource/LiquidStack.java b/core/src/io/anuke/mindustry/resource/LiquidStack.java
new file mode 100644
index 0000000000..7e5b128e1c
--- /dev/null
+++ b/core/src/io/anuke/mindustry/resource/LiquidStack.java
@@ -0,0 +1,15 @@
+package io.anuke.mindustry.resource;
+
+public class LiquidStack {
+    public Liquid liquid;
+    public float amount;
+
+    public LiquidStack(Liquid liquid, float amount){
+        this.liquid = liquid;
+        this.amount = amount;
+    }
+
+    public boolean equals(LiquidStack other){
+        return other != null && other.liquid == liquid && other.amount == amount;
+    }
+}
diff --git a/core/src/io/anuke/mindustry/world/BaseBlock.java b/core/src/io/anuke/mindustry/world/BaseBlock.java
index d96524936b..b7e60cfd59 100644
--- a/core/src/io/anuke/mindustry/world/BaseBlock.java
+++ b/core/src/io/anuke/mindustry/world/BaseBlock.java
@@ -162,7 +162,6 @@ public abstract class BaseBlock {
                 }
             }
 
-
             i = (byte)((i + 1) % nearby.length);
             tile.setDump(i);
         }
diff --git a/core/src/io/anuke/mindustry/world/blocks/types/defense/Turret.java b/core/src/io/anuke/mindustry/world/blocks/types/defense/Turret.java
index 4f7df2430d..3fb6e4afe4 100644
--- a/core/src/io/anuke/mindustry/world/blocks/types/defense/Turret.java
+++ b/core/src/io/anuke/mindustry/world/blocks/types/defense/Turret.java
@@ -6,6 +6,7 @@ import io.anuke.mindustry.content.fx.Fx;
 import io.anuke.mindustry.entities.*;
 import io.anuke.mindustry.graphics.Layer;
 import io.anuke.mindustry.graphics.Palette;
+import io.anuke.mindustry.resource.AmmoEntry;
 import io.anuke.mindustry.resource.AmmoType;
 import io.anuke.mindustry.world.Block;
 import io.anuke.mindustry.world.BlockGroup;
@@ -252,16 +253,6 @@ public abstract class Turret extends Block{
 	public TileEntity getEntity(){
 		return new TurretEntity();
 	}
-
-	public static class AmmoEntry{
-		public final AmmoType type;
-		public int amount;
-
-        public AmmoEntry(AmmoType type, int amount) {
-            this.type = type;
-            this.amount = amount;
-        }
-    }
 	
 	public static class TurretEntity extends TileEntity{
 		public TileEntity blockTarget;
diff --git a/core/src/io/anuke/mindustry/world/blocks/types/defense/turrets/ItemTurret.java b/core/src/io/anuke/mindustry/world/blocks/types/defense/turrets/ItemTurret.java
index 2860137838..2668763c6c 100644
--- a/core/src/io/anuke/mindustry/world/blocks/types/defense/turrets/ItemTurret.java
+++ b/core/src/io/anuke/mindustry/world/blocks/types/defense/turrets/ItemTurret.java
@@ -1,6 +1,7 @@
 package io.anuke.mindustry.world.blocks.types.defense.turrets;
 
 import com.badlogic.gdx.utils.ObjectMap;
+import io.anuke.mindustry.resource.AmmoEntry;
 import io.anuke.mindustry.resource.AmmoType;
 import io.anuke.mindustry.resource.Item;
 import io.anuke.mindustry.world.BarType;
diff --git a/core/src/io/anuke/mindustry/world/blocks/types/distribution/Conveyor.java b/core/src/io/anuke/mindustry/world/blocks/types/distribution/Conveyor.java
index ec998f60c0..6f585e291b 100644
--- a/core/src/io/anuke/mindustry/world/blocks/types/distribution/Conveyor.java
+++ b/core/src/io/anuke/mindustry/world/blocks/types/distribution/Conveyor.java
@@ -96,20 +96,25 @@ public class Conveyor extends Block{
 	public void unitOn(Tile tile, Unit unit) {
 		ConveyorEntity entity = tile.entity();
 
-		float angle = tile.getRotation() * 90f;
-		float speed = this.speed * tilesize / 1.5f;
-		float tx = Angles.trnsx(angle, 1f), ty = Angles.trnsy(angle, 1f);
-		unit.velocity.add(tx * speed * Timers.delta(), ty * speed * Timers.delta());
+		float speed = this.speed * tilesize / 2.3f;
+		float tx = Geometry.d4[tile.getRotation()].x, ty = Geometry.d4[tile.getRotation()].y;
+
+		float min;
 
 		if(Math.abs(tx) > Math.abs(ty)){
-			float rx = tile.worldx() + tx/2f*tilesize;
-			entity.minCarry = Math.min(entity.minCarry, Mathf.clamp((entity.x - rx) * tx / tilesize));
+			float rx = tile.worldx() - tx/2f*tilesize;
+			min = Mathf.clamp((unit.x - rx) * tx / tilesize);
 		}else{
-			float ry = tile.worldy() + ty/2f*tilesize;
-			entity.minCarry = Math.min(entity.minCarry, Mathf.clamp((entity.y - ry) * ty / tilesize));
+			float ry = tile.worldy() - ty/2f*tilesize;
+			min = Mathf.clamp((unit.y - ry) * ty / tilesize);
 		}
 
+		entity.minCarry = Math.min(entity.minCarry, min);
 		entity.carrying += unit.getMass();
+
+		if(entity.convey.size * itemSpace < 0.9f){
+			unit.velocity.add(tx * speed * Timers.delta(), ty * speed * Timers.delta());
+		}
 	}
 
 	@Override