The Flame Slayer group is a Super Slayer to some flame-based creatures. This Item Property is found only on Talismans. The Damage Increase imparted by Talismans does not apply to magic spells cast by the wearer. However, the Damage Increase from both talisman-based and instrument/spellbook/weapon-based Slayers is cumulative, or stacks, subject to the 300% cap.