Hi.
This is my first post, I generally just lurk, but I found a combo that I haven't seen posted yet.
It's not TERRIBLY effective, about *** difficulty to pull off, but it LOOKS really impressive, I was at a decently competitive BB tournament at an anime convention the other day and pulled it off, and folks went absolutely bonkers.
Requires 50% Heat
5B, 3C, 623D (RC after last hit), j.C, 214C, dash 6D, j.D, (JC) j.C, 214C, 5D, 22C, 5B (I can't get the dash 5B 3C 22C yet cos I'm not good enough, so damage+heat is taken without it).
Without the extra 22C which may be possible
3470 Damage
46 Heat
So not only is it a cool combo, also gets almost all your heat back from use.