The sharp sound you create causes your opponent to recoil clumsily.

At-Will   ✦     Arcane, Implement, Thunder
Standard Action      Ranged 10

Target: One creature

Attack: Charisma vs. WIll

Hit: Charisma modifier thunder damage, and you push the target 2 squares. As a free action, an ally of your choice can make a melee basic attack against the target before, after, or during this forced movement.

Published in Dragon Magazine 383, page(s) 54.