Two Claws (4e Power)
From Dungeons and Dragons Wiki
Two Claws: At-will powers embody your fighting style. Two Claws sacrifices any ability modifier damage you might have made for the ability to attack twice. This not only increases your chance of a successful hit but can double the amount of damage you can do to your target. It is because of this ability that gaining the Weapon Proficiency feat for superior damage is highly recommended.
