Besides Ultimate Marvel vs. Capcom 3, Capcom is also showing off the latest details with Street Fighter X Tekken as it now has a release date of March 6, 2012 (same day as Mass Effect 3). There's also a special edition confirmed, but I'll probably be suckered to getting it even though it could of been better. The big gameplay feature being revealed is the gem system, which seems be another questionable addition like Pandora, but I'll still wait till the final game if things work out together after all. The gem system allows for stats buffs for a limited time, but customizable before starting a match. More character teasers are also up for certain Tekken characters and after being seen in a previous trailer, Rufus is confirmed playable too. Its going to be interesting how tournaments will handle the gem system, but with another crazy gameplay system out there along with the rest of the other crazy business, there's a lot to think about in this game.
Anyway, the character teasers are below.