Maybe knight will be good for Undead?
Like close range can help you, but also hurt you. All the enemies just uses Regen and First Aid before your turn even comes up and you're already dead. Healing isn't blocked by Armor, and if they add it so it is just for undead, then it can kinda help...but wont help when enemies just use it right after, especially since early game you have like, barely any armor (or no armor at all).