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Adrenaline strike
ardent attack 1

Target: one creature

Attack: Charisma vs. AC

Hit: "2[W] + Charisma modifier damage."

Miss: "Half damage."

Effect: "Until the end of the encounter, whenever you or any of your allies hits the target, the character who made the attack can shift 1 square as a free action."[PH3:25]

Adrenaline strike is a daily power available to ardents at 1st level.