EN: The Agathion Auxiliary Stone raises the ability to enchant a S-Grade armor by 15%. This can only be used on armor that have been enchanted more than 3 times but less than 9 times. For one-piece armor this item can only be used on armor that has been enchanted more than 4 times but less than 9 times.
RU: При модификации доспехов Ранга S увеличивает шанс успеха на 15%. Используется только для модификации на +4-9 (полный доспех +5-9).