Warlord Utility 2Cunning Adjustment
Your strike creates an opening your ally seizes to his or her advantage.
Free Action Personal
Trigger: You hit an enemy with a melee attack.
Target: One ally adjacent to you
Effect: The target shifts 3 squares as a free action and gains combat advantage against the triggering enemy until the end of your next turn.
Published in Dragon Magazine 384, page(s) 54.