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Brimstone Blast
Type of feat: invocation
Prerequisite: warlock 3, charisma 13+
Specifics: This eldritch essence invocation allows you to change your eldritch blast into a brimstone blast. A brimstone blast deals fire damage.
Any creature struck by a brimstone blast must succeed on a Reflex save or catch on fire, taking 2d6 points of fire damage per round until it takes a full-round action to extinguish the flames or the duration expires. The fire damage persists for 1 round per five class levels you have.
Use: selected.