Your dancing blades cut your foe deep, leaving wounds that are exacerbated by further attacks

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. Until the end of your next turn, the target takes 2 extra damage whenever it is hit. If both attacks hit, the extra damage equals 1 + your Wisdom modifier

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