Stable Scroll: Enchant Armor (B-Grade)

Stable scroll for modifying B-grade armor, 7% chance of successful modification. Increases P. Def. of D-Grade armor or accessory by 1. From +4, increases P.Def by 3. Can safely enhance up to +3, although 1-piece armor can be enhanced up to +4. Cannot be used on items that are +10 or above. When enchanting fails, the item saves the enchant value.