Ultimate Marvel vs Capcom 3 General

Love to play you guys tonight, but projects out the ass. Gonna try and finish them all before bed >_>.

And there's one Zero combo(c.L->c.M->c.H->Shippuga->L->M->H->Shippuga->Launch->Air L->Air M->Air H->Launch to ground-> Rekkouha) I just can't get to work. I get the set up c.L->c.M->c.H->Shippuga, which is supposed to lead me on the other side of the opponent, but I can't get past him. I usually just go straight into the standing combo, but I end up missing a crucial hit, and its hard as hell to time when to mash the standing L button, leading into the rest of it.

Go for Raikousen loops!
[video=youtube;HyiXFfz8OOI]http://www.youtube.com/watch?v=HyiXFfz8OOI&feature=player_embedded[/video]