Your twin blades become a whirl of slapping, jabbing, and cutting surfaces

Encounter   ✦     Martial, Weapon
Standard Action      Melee weapon

Requirement: You must be wielding two melee weapons

Target: One creature

Attack: Strength vs. AC. Make the attack twice, once with your main weapon and once with your off-hand weapon

Hit: 1[W] + Strength modifier damage. The attack deals 1 extra damage for each enemy adjacent to you

Published in Dragon Magazine 377, page(s) 71.