Shooter fans who've wanted to show their skills (or endure peer judgment) in Call of Duty: Black Ops 2 through a live broadcast have usually had to go the YouTube route. That's fine for many, but some gamers will want to serve their own kind above all -- so it's with some relief that Treyarch is adding built-in streaming to the more game-focused Twitch video service. The new option will send both live audio and video from Black Ops 2 as long as there's an active Twitch account, as well as share word of exploits through Facebook or Twitter. Anyone committed enough to have a Call of Duty Elite subscription can also get a peek at a player's stats. Neither Treyarch nor Twitch has said exactly how soon they'll flick thelivestreaming switch, although Wii U owners are once again left high and dry when Twitch support is limited to PC, PlayStation 3 and Xbox 3 owners.