Stable B-grade weapon modification scroll. 7% chance of successful modification. Increases P. Atk. by 4 for two-handed swords, two-handed blunts, dualswords, and hand-to-hand combat weapons. Increases P. Atk. by 6 for bows. Increases P. Atk. by 3 for all weapons. From +4, P. Atk. and M. Atk. increase by 2 times. Cannot be used on items that are +14 or above. It can't be exchanged or dropped.