Re: WWE '12
For wake up taunts, you got to press up on the dpad when you have a finisher.
Grappling is sorta easy. For ps3, after you press X, you can go to one of the 4 different grappling positions, like in previous SvR games, then you hold up,left,right or down on the left stick and TAP X(if you hold X, it goes into a submission,which i've been doing alot for no reason)
Just go to "create a move set" and you can see the buttons needed for certain moves/situations. I noticed THQ made movesets realistic. So while someone like Cena doesn't have much variation in moves in the game, they're just basing this off of tv