Warlock Attack 5Crackling Fire

An eldritch storm of fire and lightning erupts from you to scour your foes, leaving them vulnerable to future attacks.

Daily        Arcane, Fire, Implement, Lightning
Standard Action      Close blast 3

Target: Each creature in the blast

Attack: Charisma vs. Reflex

Hit: 2d8 + Charisma modifier fire and lightning damage, and the target gains vulnerable 5 fire and vulnerable 5 lightning (save ends both).

Miss: Half damage.

Published in Arcane Power, page(s) 76.