diff --git a/core/assets/version.properties b/core/assets/version.properties
index bf8eeea52b..dd383e4504 100644
--- a/core/assets/version.properties
+++ b/core/assets/version.properties
@@ -1,5 +1,5 @@
 #Autogenerated file. Do not modify.
-#Mon Apr 02 23:01:45 EDT 2018
+#Tue Apr 03 18:35:41 EDT 2018
 version=release
 androidBuildCode=815
 name=Mindustry
diff --git a/core/src/io/anuke/mindustry/content/bullets/TurretBullets.java b/core/src/io/anuke/mindustry/content/bullets/TurretBullets.java
index 834bfa47a6..0684db9c56 100644
--- a/core/src/io/anuke/mindustry/content/bullets/TurretBullets.java
+++ b/core/src/io/anuke/mindustry/content/bullets/TurretBullets.java
@@ -12,7 +12,7 @@ public class TurretBullets {
         @Override
         public void draw(Bullet b) {
             Draw.color(Color.valueOf("f3d47f"));
-            Draw.rect("bullet", b.x, b.y, b.angle() - 90);
+            Draw.rect("bullet", b.x, b.y, 9f, 5f + b.fract()*7f, b.angle() - 90);
             Draw.color();
         }
     };
diff --git a/core/src/io/anuke/mindustry/core/NetServer.java b/core/src/io/anuke/mindustry/core/NetServer.java
index 2ac3cd5e15..3197dacdef 100644
--- a/core/src/io/anuke/mindustry/core/NetServer.java
+++ b/core/src/io/anuke/mindustry/core/NetServer.java
@@ -188,7 +188,7 @@ public class NetServer extends Module{
 
             Block block = Block.getByID(packet.block);
 
-            if(!Placement.validPlace(placer.team, packet.x, packet.y, block)) return;
+            if(!Placement.validPlace(placer.team, packet.x, packet.y, block, packet.rotation)) return;
 
             Recipe recipe = Recipes.getByResult(block);
 
diff --git a/core/src/io/anuke/mindustry/entities/BulletType.java b/core/src/io/anuke/mindustry/entities/BulletType.java
index d67dbca858..c8f210eea7 100644
--- a/core/src/io/anuke/mindustry/entities/BulletType.java
+++ b/core/src/io/anuke/mindustry/entities/BulletType.java
@@ -7,14 +7,21 @@ import io.anuke.ucore.entities.BaseBulletType;
 
 public abstract class BulletType extends BaseBulletType<Bullet>{
 	public Effect hitEffect = BulletFx.hit;
+	public Effect despawnEffect = BulletFx.despawn;
 	
 	public BulletType(float speed, int damage){
 		this.speed = speed;
 		this.damage = damage;
+		lifetime = 40f;
 	}
 	
 	@Override
 	public void hit(Bullet b, float hitx, float hity){
 		Effects.effect(hitEffect, hitx, hity, b.angle());
 	}
+
+	@Override
+	public void despawned(Bullet b){
+		Effects.effect(despawnEffect, b.x, b.y, b.angle());
+	}
 }
diff --git a/core/src/io/anuke/mindustry/graphics/fx/BulletFx.java b/core/src/io/anuke/mindustry/graphics/fx/BulletFx.java
index 8bece9b4c3..28a7aaeac7 100644
--- a/core/src/io/anuke/mindustry/graphics/fx/BulletFx.java
+++ b/core/src/io/anuke/mindustry/graphics/fx/BulletFx.java
@@ -54,6 +54,18 @@ public class BulletFx {
             Lines.lineAngle(e.x + x, e.y + y, ang, e.fract()*3 + 1f);
         });
 
+        Draw.reset();
+    }),
+
+    despawn = new Effect(12, e -> {
+        Draw.color(lighterOrange, Color.GRAY, e.ifract());
+        Lines.stroke(e.fract());
+
+        Angles.randLenVectors(e.id, 7, e.ifract()*7f, e.rotation, 40f, (x, y) -> {
+            float ang = Mathf.atan2(x, y);
+            Lines.lineAngle(e.x + x, e.y + y, ang, e.fract()*2 + 1f);
+        });
+
         Draw.reset();
     });
 }
diff --git a/core/src/io/anuke/mindustry/input/InputHandler.java b/core/src/io/anuke/mindustry/input/InputHandler.java
index d0f913f6d9..18e4e8a85c 100644
--- a/core/src/io/anuke/mindustry/input/InputHandler.java
+++ b/core/src/io/anuke/mindustry/input/InputHandler.java
@@ -91,7 +91,7 @@ public abstract class InputHandler extends InputAdapter{
 			return false;
 		}
 
-		return Placement.validPlace(player.team, x, y, type);
+		return Placement.validPlace(player.team, x, y, type, rotation);
 	}
 	
 	public boolean validBreak(int x, int y){
diff --git a/core/src/io/anuke/mindustry/world/Block.java b/core/src/io/anuke/mindustry/world/Block.java
index 84b035712a..b90a3a98d0 100644
--- a/core/src/io/anuke/mindustry/world/Block.java
+++ b/core/src/io/anuke/mindustry/world/Block.java
@@ -181,7 +181,7 @@ public class Block extends BaseBlock {
 	}
 	
 	public boolean canReplace(Block other){
-		return other != this && this.group != BlockGroup.none && other.group == this.group;
+		return (other != this || rotate) && this.group != BlockGroup.none && other.group == this.group;
 	}
 	
 	public int handleDamage(Tile tile, int amount){
diff --git a/core/src/io/anuke/mindustry/world/Placement.java b/core/src/io/anuke/mindustry/world/Placement.java
index 8eabe2e81e..95a3d356b7 100644
--- a/core/src/io/anuke/mindustry/world/Placement.java
+++ b/core/src/io/anuke/mindustry/world/Placement.java
@@ -89,7 +89,7 @@ public class Placement {
         if(effects && sound) threads.run(() -> Effects.sound("place", x * tilesize, y * tilesize));
     }
 
-    public static boolean validPlace(Team team, int x, int y, Block type){
+    public static boolean validPlace(Team team, int x, int y, Block type, int rotation){
         Recipe recipe = Recipes.getByResult(type);
 
         if(recipe == null || !state.inventory.hasItems(recipe.requirements)){
@@ -134,8 +134,8 @@ public class Placement {
             }
             return true;
         }else {
-            return tile.block() != type && (tile.getTeam() == Team.none || tile.getTeam() == team)
-                    && (type.canReplace(tile.block()) || tile.block().alwaysReplace)
+            return (tile.getTeam() == Team.none || tile.getTeam() == team)
+                    && ((type.canReplace(tile.block()) && !(type == tile.block() && rotation == tile.getRotation() && type.rotate)) || tile.block().alwaysReplace)
                     && tile.block().isMultiblock() == type.isMultiblock() || tile.block() == Blocks.air;
         }
     }
diff --git a/core/src/io/anuke/mindustry/world/blocks/types/distribution/Splitter.java b/core/src/io/anuke/mindustry/world/blocks/types/distribution/Splitter.java
index b1752445a6..73fa303af7 100644
--- a/core/src/io/anuke/mindustry/world/blocks/types/distribution/Splitter.java
+++ b/core/src/io/anuke/mindustry/world/blocks/types/distribution/Splitter.java
@@ -2,6 +2,7 @@ package io.anuke.mindustry.world.blocks.types.distribution;
 
 import io.anuke.mindustry.resource.Item;
 import io.anuke.mindustry.world.Block;
+import io.anuke.mindustry.world.BlockGroup;
 import io.anuke.mindustry.world.Tile;
 import io.anuke.ucore.util.Mathf;
 
@@ -13,6 +14,7 @@ public class Splitter extends Block{
         instantTransfer = true;
         destructible = true;
         hasInventory = false;
+        group = BlockGroup.transportation;
     }
 
     @Override