D&D4 Wiki
Resounding War Cry
Bard Attack 17

You war cry echoes among your foes, knocking them off balance and leaving them open to your allies' attacks.

Target: Each enemy in blast

Attack: Charisma vs. Fortitude

Hit: 2d6 + Charisma modifier thunder damage. If an ally hits the target with an attack before the end of your next turn, the target is dazed until the end of your next turn.

Resounding War Cry is an encounter power available to bards at the 17th level.[AP:13]