Warcraft III: The Frozen Throne
All races (The Undead, Night Elves, Humans, Orcs) have one more Hero (Crypt Lord, Warden, Bloodmage, and Shadow Hunter). Moreover, there is the Tavern in most new maps. Players can hire neutral heroes from there. There is the Beastmaster, Dark Ranger, Firelord, Goblin Tinker, Goblin Alchemist, Naga Sea Witch, Pandaren Brewmaster, and Pit Lord.