World of Warcraft: The War Within is bringing a handful of new updates, including a new underground landmass called Khaz Algar, four new zones, 39 new hero talents, new end-game content, a better and shared Warband progression system, and more. While the whole Warband system is agreeably going to impact the gameplay in more than one way and could pave the way for major gameplay changes moving forward, the hero talent tree update within select specializations for different classes, too, is also going to be a major game-changer for the community — cousin-game Dota 2 players have seen firsthand how this will play out.