Drizzt innovated this attack when he found his swords locked with an opponent during training in Menzoberranzan.
Grandmaster Training 3,400 gp
Power Daily (Minor Action)
Requirement: You must have missed an enemy with a melee attack during this turn.
Effect: You make a melee basic attack against the same enemy. On a hit, the enemy grants combat advantage until the end of your next turn.
Published in Neverwinter Campaign Setting, page(s) 150.