Ranger's Parry
Ranger Utility 16
You use your off-hand weapon to deflect an enemy attack.
Personal
Requirement: You must be wielding two melee weapons
Trigger: An enemy hits you with a melee or ranged attack
Effect: You gain a +4 bonus to AC and Reflex against the attack, and you gain 10 temporary hit points.
Ranger's Parry is an encounter power available to rangers at the 16th level.[MP2:41]