Perfect Riposte

You form a perfect bond with your melee weapon. Once per round, as long as you hold the weapon with which you are bonded, you can make an attack of opportunity against any cretaure that attacks you with a melee weapon or natural attack and misses, provided that the attacking creature is within your threatened area.

You must be holding a melee weapon in your hand when you manifest this power.

Augment

If you spend 6 additional power points, you can manifest this power as a swift action.