As your foe swings, you quickly cross your blades to parry, then scissor those blades brutally into your attacker.

Encounter   ✦     Martial, Weapon
Immediate Interrupt      Melee weapon

Trigger: An enemy makes a melee attack against you

Requirement: You must be wielding two melee weapons.

Target: The triggering enemy

Attack: Strength vs. Reflex (main weapon and off-hand weapon), two attacks

Hit: 1[W] damage per attack. If both attacks hit, the target is weakened until the end of your next turn.

  Weapon: If you're wielding two light blades, two heavy blades, or a heavy blade and a light blade, each attack deals extra damage equal to your Dexterity modifier.

Published in Martial Power, page(s) 60.