Feat AttackBlack Blade of Despair
Your weapon blurs, becoming a thing of smoke and darkness. Where it falls, death surely follows.
Encounter Cold, Necrotic, Shadow, Weapon
Standard Action Melee weapon
Requirement: You must be wielding a heavy blade or light blade.
Target: One creature
Attack: Dexterity or Charisma vs. Reflex
Hit: 1[W] + Dexterity modifier or Charisma modifier damage plus 1d6 cold and necrotic damage, and you become insubstantial until the end of your next turn.
Level 13 Swap: 3d6 cold and necrotic damage.
Level 23 Swap: 5d6 cold and necrotic damage.
Published in Dragon Magazine 387, page(s) 67.