diff --git a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/painters/CavesPainter.java b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/painters/CavesPainter.java
index 883c7e226..37020ba48 100644
--- a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/painters/CavesPainter.java
+++ b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/painters/CavesPainter.java
@@ -26,7 +26,6 @@ import com.shatteredpixel.shatteredpixeldungeon.levels.Terrain;
 import com.shatteredpixel.shatteredpixeldungeon.levels.rooms.Room;
 import com.shatteredpixel.shatteredpixeldungeon.levels.rooms.connection.ConnectionRoom;
 import com.shatteredpixel.shatteredpixeldungeon.levels.rooms.standard.CaveRoom;
-import com.shatteredpixel.shatteredpixeldungeon.levels.rooms.standard.EmptyRoom;
 import com.shatteredpixel.shatteredpixeldungeon.levels.rooms.standard.StandardRoom;
 import com.shatteredpixel.shatteredpixeldungeon.tiles.DungeonTileSheet;
 import com.watabou.utils.Random;
@@ -42,9 +41,33 @@ public class CavesPainter extends RegularPainter {
 		int w = level.width();
 		int l = level.length();
 		int[] map = level.map;
-		
+
+		for (Room r : rooms) {
+			if (r instanceof StandardRoom && ((StandardRoom) r).joinable) {
+				for (Room n : r.neigbours) {
+					if (n instanceof StandardRoom && ((StandardRoom) n).joinable && !r.connected.containsKey( n )) {
+						Rect i = r.intersect( n );
+						if (i.left == i.right && i.bottom - i.top >= 3) {
+
+							i.top++;
+							i.right++;
+
+							Painter.fill( level, i.left, i.top, 1, i.height(), Terrain.CHASM );
+
+						} else if (i.top == i.bottom && i.right - i.left >= 3) {
+
+							i.left++;
+							i.bottom++;
+
+							Painter.fill( level, i.left, i.top, i.width(), 1, Terrain.CHASM );
+						}
+					}
+				}
+			}
+		}
+
 		for (Room room : rooms) {
-			if (!(room instanceof EmptyRoom || room instanceof CaveRoom)) {
+			if (!(room instanceof StandardRoom)) {
 				continue;
 			}
 			
@@ -87,7 +110,10 @@ public class CavesPainter extends RegularPainter {
 			}
 			
 			for (Room n : room.connected.keySet()) {
-				if ((n instanceof StandardRoom || n instanceof ConnectionRoom) && Random.Int( 3 ) == 0) {
+				if ((n instanceof StandardRoom || n instanceof ConnectionRoom) && Random.Int( 5 ) == 0) {
+					Painter.set( level, room.connected.get( n ), Terrain.EMPTY_DECO );
+				}
+				if (n instanceof CaveRoom && room instanceof CaveRoom){
 					Painter.set( level, room.connected.get( n ), Terrain.EMPTY_DECO );
 				}
 			}
@@ -121,33 +147,6 @@ public class CavesPainter extends RegularPainter {
 				map[i] = Terrain.WALL_DECO;
 			}
 		}
-		
-		for (Room r : rooms) {
-			if (r instanceof EmptyRoom) {
-				for (Room n : r.neigbours) {
-					if (n instanceof EmptyRoom && !r.connected.containsKey( n )) {
-						Rect i = r.intersect( n );
-						if (i.left == i.right && i.bottom - i.top >= 5) {
-							
-							i.top += 2;
-							i.bottom -= 1;
-							
-							i.right++;
-							
-							Painter.fill( level, i.left, i.top, 1, i.height(), Terrain.CHASM );
-							
-						} else if (i.top == i.bottom && i.right - i.left >= 5) {
-							
-							i.left += 2;
-							i.right -= 1;
-							
-							i.bottom++;
-							
-							Painter.fill( level, i.left, i.top, i.width(), 1, Terrain.CHASM );
-						}
-					}
-				}
-			}
-		}
+
 	}
 }
diff --git a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/painters/HallsPainter.java b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/painters/HallsPainter.java
index 60297f788..4b2646cb1 100644
--- a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/painters/HallsPainter.java
+++ b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/painters/HallsPainter.java
@@ -24,8 +24,10 @@ package com.shatteredpixel.shatteredpixeldungeon.levels.painters;
 import com.shatteredpixel.shatteredpixeldungeon.levels.Level;
 import com.shatteredpixel.shatteredpixeldungeon.levels.Terrain;
 import com.shatteredpixel.shatteredpixeldungeon.levels.rooms.Room;
+import com.shatteredpixel.shatteredpixeldungeon.levels.rooms.standard.StandardRoom;
 import com.watabou.utils.PathFinder;
 import com.watabou.utils.Random;
+import com.watabou.utils.Rect;
 
 import java.util.ArrayList;
 
@@ -61,5 +63,30 @@ public class HallsPainter extends RegularPainter {
 				
 			}
 		}
+
+		for (Room r : rooms) {
+			if (r instanceof StandardRoom && ((StandardRoom) r).joinable) {
+				for (Room n : r.neigbours) {
+					if (n instanceof StandardRoom && ((StandardRoom) n).joinable && !r.connected.containsKey( n )) {
+						Rect i = r.intersect( n );
+						if (i.left == i.right && i.bottom - i.top >= 3) {
+
+							i.top++;
+							i.right++;
+
+							Painter.fill( level, i.left, i.top, 1, i.height(), Terrain.CHASM );
+
+						} else if (i.top == i.bottom && i.right - i.left >= 3) {
+
+							i.left++;
+							i.bottom++;
+
+							Painter.fill( level, i.left, i.top, i.width(), 1, Terrain.CHASM );
+						}
+					}
+				}
+			}
+		}
+
 	}
 }
diff --git a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/rooms/standard/RuinsRoom.java b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/rooms/standard/RuinsRoom.java
index f0df4b58a..7399e8293 100644
--- a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/rooms/standard/RuinsRoom.java
+++ b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/rooms/standard/RuinsRoom.java
@@ -29,7 +29,7 @@ public class RuinsRoom extends PatchRoom {
 	
 	@Override
 	public float[] sizeCatProbs() {
-		return new float[]{9, 3, 1};
+		return new float[]{4, 2, 1};
 	}
 	
 	@Override
@@ -39,12 +39,12 @@ public class RuinsRoom extends PatchRoom {
 		for (Door door : connected.values()) {
 			door.set( Door.Type.REGULAR );
 		}
-		
-		//fill scales from ~10% at 4x4, to ~25% at 18x18
-		// normal   ~20% to ~25%
-		// large    ~25% to ~30%
-		// giant    ~30% to ~35%
-		float fill = .2f + (width()*height())/2048f;
+
+		//fill scales from ~20% at 4x4, to ~50% at 18x18
+		// normal   ~20% to ~30%
+		// large    ~30% to ~40%
+		// giant    ~40% to ~50%
+		float fill = 0.20f + (width()*height())/1024f;
 		
 		setupPatch(level, fill, 0, true);
 		cleanDiagonalEdges();