"When enchanted, P. Atk. increases by 4 for A-grade swords, one-handed blunts, daggers, spears, and other weapons. Increases P. Atk. by 5 for two-handed swords, two-handed blunts, dualswords, and dual-handed combat weapons. Increases P. Atk. by 8 for for bows. Increases M. Atk. by 3 for all weapons. After +4, P. Atk. / M. Atk. increase by two times. If the enchantment fails, the item is not enhanced, and the existing enchant value becomes 0."