You channel your energy resistance into a potent melee attack, briefly leaving yourself unprotected.

Daily   ✦     Martial, Weapon ; Cold, Fire or Lightning
Standard Action      Melee weapon

Target: One creature

Attack: Strength vs. AC

Hit: 3[W] + Strength modifier damage. You lose your resistance to cold, fire, or lightning until the start of your next turn—whichever resistance is highest—and the attack deals extra damage equal to that resistance and of the damage type opposed by the resistance.

Miss: Half damage, and no extra damage.

Published in Martial Power, page(s) 121.