Scroll: Enchant Armor (A-Grade)
10 % increase in enchant success rate. Defense power for A-grade armor and accessories increases by 1 and by 3 starting from +4. It can safely be enchanted up to +3. For one-piece armor, it can safely be enchanted up to +4. No exchange/drop available
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.