Channel of Vengeance [Multiclass Avenger]

Prerequisite: Any multiclass avenger feat, paragon multiclassing as an avenger
Benefit: You gain the avenger Channel Divinity powers abjure undead and divine guidance. If you don’t already have the Channel Divinity class feature, you can use a single Channel Divinity power once per encounter, and you’re considered to have the class feature for the purpose of meeting prerequisites.

Published in Divine Power, page(s) 144.