You infuse your weapon with holy energy and strike your enemy, engulfing the foe in glowing arcs of crackling lightning that lance out at any of its allies that approach it.

Daily   ✦     Divine, Lightning, Weapon
Standard Action      Melee weapon

Target: One creature

Attack: Strength vs. Will

Hit: 2[W] + Strength modifier lightning damage, and ongoing 10 lightning damage (save ends). Until the ongoing damage ends, any ally of the target that starts its turn within 3 squares of the target takes 2d10 lightning damage.

Miss: Half damage.

Published in Player's Handbook, page(s) 68, Class Compendium.