Warlord Attack 13Befuddling Cry
Your warning shout allows your ally to turn an opening into an advantage.
Immediate Interrupt Close burst 5
Trigger: An enemy within 5 squares of you hits an ally with an opportunity attack
Target: The triggering ally in the burst
Effect: The target makes a melee basic attack against the attacking enemy as a free action. If this attack hits, the attacking enemy rerolls the opportunity attack against a different creature of your choice within its reach.
Resourceful Presence: The enemy gains a bonus to the new attack and damage rolls equal to your Charisma modifier.
Published in Martial Power, page(s) 110.