Slivers of lightning leap from you, forming a bond with your foe. Periodically, you can send another charge to shock your enemy.

Daily   ✦     Arcane, Implement, Lightning
Standard Action      Ranged 10

Target: One creature

Attack: Charisma vs. Reflex

Hit: 2d4 + Charisma modifier lightning damage.

Effect: Until the end of the encounter, you can repeat the attack as a free action once per round during your turn.

Published in Arcane Power, page(s) 35.