diff --git a/build.gradle b/build.gradle
index 8939f41ed4..ec66d5463b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -168,6 +168,10 @@ project(":core") {
 project(":server") {
     apply plugin: "java"
 
+    configurations {
+        compile.exclude module: android
+    }
+    
     dependencies {
         compileOnly project(":annotations")
 
diff --git a/core/assets/bundles/bundle_ko.properties b/core/assets/bundles/bundle_ko.properties
index 20cc051619..46636e977d 100644
--- a/core/assets/bundles/bundle_ko.properties
+++ b/core/assets/bundles/bundle_ko.properties
@@ -276,7 +276,6 @@ text.blocks.inputfuel=연료
 text.blocks.fuelburntime=연료 연소 시간
 text.blocks.inputcapacity=입력 용량
 text.blocks.outputcapacity=출력 용량
-text.blocks.requird=요구사항:
 
 text.unit.blocks=블록들
 text.unit.powersecond=초당 전력 단위
@@ -499,4 +498,4 @@ block.liquid-junction.name=액체 교차기
 block.bridge-conduit.name=브릿지 도관
 block.rotary-pump.name=로타리 펌프
 block.nuclear-reactor.name=핵발전소
-text.save.old=This save is for an older version of the game, and can no longer be used.\n\n[LIGHT_GRAY]Save backwards compatibility will be implemented in the full 4.0 release.
\ No newline at end of file
+text.save.old=이 저장파일은 이전 버전의 게임용이며, 지금은 사용할 수 없습니다. \n\n[LIGHT_GRAY]4.0 정식때 이전 게임버전에서 만든 저장파일과 호환됩니다.
diff --git a/core/src/io/anuke/mindustry/Vars.java b/core/src/io/anuke/mindustry/Vars.java
index ba03f4c21f..193e97a9ba 100644
--- a/core/src/io/anuke/mindustry/Vars.java
+++ b/core/src/io/anuke/mindustry/Vars.java
@@ -23,6 +23,7 @@ import io.anuke.ucore.entities.impl.EffectEntity;
 import io.anuke.ucore.entities.trait.DrawTrait;
 import io.anuke.ucore.scene.ui.layout.Unit;
 import io.anuke.ucore.util.OS;
+import io.anuke.ucore.util.Translator;
 
 import java.util.Locale;
 
@@ -130,6 +131,8 @@ public class Vars{
     public static EntityGroup<Fire> fireGroup;
     public static EntityGroup<BaseUnit>[] unitGroups;
 
+    public static final Translator[] tmptr = new Translator[]{new Translator(), new Translator(), new Translator(), new Translator()};
+
     public static void init(){
         Version.init();
 
diff --git a/core/src/io/anuke/mindustry/entities/effect/Decal.java b/core/src/io/anuke/mindustry/entities/effect/Decal.java
index 64c9facba6..35bd82f240 100644
--- a/core/src/io/anuke/mindustry/entities/effect/Decal.java
+++ b/core/src/io/anuke/mindustry/entities/effect/Decal.java
@@ -33,5 +33,10 @@ public abstract class Decal extends TimedEntity implements BelowLiquidTrait, Dra
         return groundEffectGroup;
     }
 
+    @Override
+    public float fin() {
+        return time / lifetime();
+    }
+
     abstract void drawDecal();
 }
diff --git a/core/src/io/anuke/mindustry/entities/effect/ItemTransfer.java b/core/src/io/anuke/mindustry/entities/effect/ItemTransfer.java
index b27b8abbd5..5351f5af64 100644
--- a/core/src/io/anuke/mindustry/entities/effect/ItemTransfer.java
+++ b/core/src/io/anuke/mindustry/entities/effect/ItemTransfer.java
@@ -134,4 +134,9 @@ public class ItemTransfer extends TimedEntity implements DrawTrait{
     public EntityGroup targetGroup(){
         return effectGroup;
     }
+
+    @Override
+    public float fin(){
+        return time() / lifetime();
+    }
 }
diff --git a/core/src/io/anuke/mindustry/entities/traits/BuilderTrait.java b/core/src/io/anuke/mindustry/entities/traits/BuilderTrait.java
index 5b67677802..bbf7df9f9d 100644
--- a/core/src/io/anuke/mindustry/entities/traits/BuilderTrait.java
+++ b/core/src/io/anuke/mindustry/entities/traits/BuilderTrait.java
@@ -34,6 +34,7 @@ import java.io.IOException;
 import java.util.Arrays;
 
 import static io.anuke.mindustry.Vars.tilesize;
+import static io.anuke.mindustry.Vars.tmptr;
 import static io.anuke.mindustry.Vars.world;
 
 /**
@@ -41,7 +42,6 @@ import static io.anuke.mindustry.Vars.world;
  */
 public interface BuilderTrait extends Entity{
     //these are not instance variables!
-    Translator[] tmptr = {new Translator(), new Translator(), new Translator(), new Translator()};
     float placeDistance = 140f;
     float mineDistance = 70f;
 
diff --git a/ios/robovm.properties b/ios/robovm.properties
index a53bf9ac88..d4df57dd7a 100644
--- a/ios/robovm.properties
+++ b/ios/robovm.properties
@@ -1,6 +1,6 @@
-app.version=3.5
+app.version=4.0
 app.id=io.anuke.mindustry
 app.mainclass=io.anuke.mindustry.IOSLauncher
 app.executable=IOSLauncher
-app.build=11
+app.build=14
 app.name=Mindustry