Dassomi (chaotic faction) can dispel debuffs with magic incence and has a passive shield for 1 hero periodically. Been using him recently I rate him pretty good healer EDIT: also with a stun there's a few better heros to activate stun: Daemon, Cyclone just a few ive found. Im sure theres more. Epics might actually be useful for this GB Edit 2: More stun heros: Livian, Aveline, Nazeem Hope that helps