When enchanted, P. Atk. increases by 2 for D-grade swords, one-handed blunts, daggers, spears, and other weapons. Increases P. Atk. by 2 for two-handed swords, two-handed blunts, dualswords, and dual-handed combat weapons. Increases P. Atk. by 4 for for bows. Increases M. Atk. by 2 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.