A pyromancer with a vengeance, Kael’thas can decimate enemies from afar with AoE damage, at the cost of survivability.
Sylvanas’s trait makes her a fantastic pusher, and her kit allows her a mobile and deadly teamfight presence.
Three heroes in one, The Lost Vikings can separate to soak experience or clump together for mercenaries and fights.
Thrall’s melee prowess is matched by few. With his self-sustain and disruptive ults, he can both duel and brawl effectively.
With the ability to chain her spells together for maximum damage, she can burst a hero (or a team!) to the ground.
A ganker, initiator, and miniature army all in one, Anub’arak controls teamfights with his stuns and beetle-powered AoE.