Lightning Blitzer Utility 12Charging Rebuke
You drive back those that would attack you as you make your way across the battlefield.
Free Action Melee 1
Trigger: An enemy hits you with an opportunity attack
Target: The triggering enemy
Effect: The target takes a -2 penalty to the triggering attack roll. After the attack is resolved, you push the target 2 squares.
Published in Dragon Magazine 386, page(s) 61.