Ancient Crystal: Enchant S-grade Weapon
Enchant success rate +10% In case of failure, the item's enchant value remains the same. For S-grade weapons. P. Atk. +5 for one-handed swords/ blunts/ staffs, daggers, spears. P. Atk. +6 for two-handed swords/ blunts/ staffs, dual daggers, dual swords, fists. P. Atk. +10 for bows. M. Atk. +4 for all weapons. Starting from +4, P./ M. Atk. bonus is doubled. Cannot be used with weapons enchanted to +16 and higher.
Not dropped by monsters.
Cannot be spoiled.
The chances are official (x1). On servers with x10, x100 and higher rates, drop and spoil come more often.