Diplomacy Utility 10Cry for Mercy
With pleading words and gestures, you discourage your enemies from striking down the wounded.
Minor Action Close burst 5
Target: You or one ally in the burst; the target must be bloodied
Effect: Until the end of your next turn or until the target is no longer bloodied, the target’s movement does not provoke opportunity attacks, and the target gains a +4 power bonus to all defenses.
Published in Player's Handbook 3, page(s) 167.