diff --git a/core/src/com/riiablo/ai/QuillRat.java b/core/src/com/riiablo/ai/QuillRat.java
index c6ba1a74..f8d4f676 100644
--- a/core/src/com/riiablo/ai/QuillRat.java
+++ b/core/src/com/riiablo/ai/QuillRat.java
@@ -11,6 +11,7 @@ import com.riiablo.entity.Entity;
 import com.riiablo.entity.Missile;
 import com.riiablo.entity.Monster;
 import com.riiablo.entity.Player;
+import com.riiablo.util.EngineUtils;
 
 public class QuillRat extends AI {
   enum State implements com.badlogic.gdx.ai.fsm.State<Monster> {
@@ -79,6 +80,7 @@ public class QuillRat extends AI {
 
               Missile miss = new Missile(missile);
               miss.position().set(entity.position());
+              EngineUtils.worldToScreenCoords(miss.position(), miss.screen());
               miss.lookAt(ent); // TODO: should be able to set angle to firing entity angle later
               Riiablo.engine.add(miss);
               return;
diff --git a/core/src/com/riiablo/entity/Entity.java b/core/src/com/riiablo/entity/Entity.java
index e51ab720..69f5aa86 100644
--- a/core/src/com/riiablo/entity/Entity.java
+++ b/core/src/com/riiablo/entity/Entity.java
@@ -565,6 +565,10 @@ public abstract class Entity implements Animation.AnimationListener {
     return position;
   }
 
+  public Vector2 screen() {
+    return screen;
+  }
+
   public boolean contains(Vector2 coords) {
     if (animation == null) return false;
     if (!isSelectable()) return false;
diff --git a/core/src/com/riiablo/entity/Missile.java b/core/src/com/riiablo/entity/Missile.java
index bbf98805..0dfbee27 100644
--- a/core/src/com/riiablo/entity/Missile.java
+++ b/core/src/com/riiablo/entity/Missile.java
@@ -12,6 +12,7 @@ import com.riiablo.codec.excel.Missiles;
 import com.riiablo.graphics.BlendMode;
 import com.riiablo.graphics.PaletteIndexedBatch;
 import com.riiablo.map.DT1.Tile;
+import com.riiablo.util.EngineUtils;
 
 public class Missile extends Entity {
   public final Missiles.Entry missile;
@@ -54,8 +55,7 @@ public class Missile extends Entity {
     //position.add(tmpVec2);
 
     radius *= Tile.SUBTILE_WIDTH; // workaround to get approx speed
-    tmpVec2.x = +(position.x * Tile.SUBTILE_WIDTH50)  - (position.y * Tile.SUBTILE_WIDTH50);
-    tmpVec2.y = -(position.x * Tile.SUBTILE_HEIGHT50) - (position.y * Tile.SUBTILE_HEIGHT50);
+    EngineUtils.worldToScreenCoords(position, tmpVec2);
     tmpVec2.x += radius * MathUtils.cos(angle);
     tmpVec2.y += radius * MathUtils.sin(angle);