v0.4.1: glyph of stone now increases min dr.

src/com/shatteredpixel/shatteredpixeldungeon/items/armor/Armor.java

@@ -230,6 +230,9 @@ public class Armor extends EquipableItem {
 	}
 
 	public int DRMin(int lvl){
+		if (glyph != null && glyph instanceof Stone)
+			return 2 + 2*lvl;
+		else
 			return lvl;
 	}
 

src/com/shatteredpixel/shatteredpixeldungeon/items/armor/glyphs/Stone.java

@@ -34,11 +34,6 @@ public class Stone extends Armor.Glyph {
 		return damage;
 	}
 
-	@Override
-	public int tierDRAdjust() {
-		return 1;
-	}
-
 	@Override
 	public int tierSTRAdjust() {
 		return 1;