+1 ~ +5 → 100%
+6 → 90%
+7 → 50%
+8 → 40%
+9 → 30%
+10 → 20%
+11 → 10%
+12 → 5%
+13 → 1%
Rare → 90%
Unique → 65%
Enchanted → 50%
Rare → 60%
Unique → 55%
Enchanted → 50%
Safe up to +15
Delevel on Fail (Post +15)