Ancient Armor Enchant Crystal - S grade

10% increase in enchant success rate. \nWhen enchant fails, the existing enchant value is retained. \nDefense power for Grade S armor or accessory by 1 and by 3 starting from +4. It can be safely enchanted up to +3. For one-piece armor, it can be safely enchanted up to +4. Also increases HP according to level when armor is enhanced above +4. Cannot use armors enchanted by above 16. No exchange/drop/sale available. Item that can be stored in a private warehouse.