to defeat... the HORDE!
Anyway, all jokes about Mulan aside, we all know this expansion is about the war. And what better way to get in the fight than by spilling the blood of your fellow players.
So chime in, Alliance, how many horde have met the Spirit Healer at the end of your nose?
I've watched my roommate play on Pandaria, it's just wall-to-wall combat if you're on a PvP server.