Gran Kain's Scroll: Enchant R-grade Weapon
For R-grade weapons. P. Atk. +6 for one-handed swords/ blunts/ staffs, daggers, spears. P. Atk. +7 for two-handed swords/ blunts/ staffs, dual daggers, dual swords, fists, crossbows. P. Atk. +12 for bows. M. Atk. +5 for all weapons. Starting from +4, P./ M. Atk. bonus is greatly increased (more so in case of blessed weapons). Through Gran Kain's power, in case of failure the item is not crystallized, and its enchant value remains the same. Cannot be used with weapons enchanted to +30 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.