v2.4.0: adjusted stat scaling for some artifacts

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/trinkets/ExoticCrystals.java

@@ -48,7 +48,7 @@ public class ExoticCrystals extends Trinket {
 		if (level == -1){
 			return 0f;
 		} else {
-			return 0.1f + 0.1f*level;
+			return 0.125f + 0.125f*level;
 		}
 	}
 

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/trinkets/PetrifiedSeed.java

@@ -52,11 +52,21 @@ public class PetrifiedSeed extends Trinket {
 		return stoneInsteadOfSeedChance(trinketLevel(PetrifiedSeed.class));
 	}
 
+	//when accounting for boosts, we effectively get:
+	//stones: 25/50/75/100%
+	//seeds:  75/62/51/40%
 	public static float stoneInsteadOfSeedChance( int level ){
-		if (level == -1){
-			return 0f;
-		} else {
-			return 0.35f + .05f*level;
+		switch (level){
+			default:
+				return 0;
+			case 0:
+				return 0.25f;
+			case 1:
+				return 0.45f;
+			case 2:
+				return 0.6f;
+			case 3:
+				return 0.7f;
 		}
 	}
 }

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/trinkets/RatSkull.java

@@ -48,7 +48,7 @@ public class RatSkull extends Trinket {
 		if (level == -1){
 			return 1f;
 		} else {
-			return 2f + 2f*level;
+			return 2f + 1f*level;
 		}
 	}