Combos
Anywhere
j.,s.,QCF+
j.,s.,QCFx2+P (Recommended as his Kick super might not connect)
s. or cr. or cr. ,QCFx2+
Corner only
j.,s.,F, D, DF+, ,QCF+,QCFx2+K
Even though it looks like the kick super won't connect; it will so long as you input it as Butt is recovering from the QCF+.
Command Normal Moves
"Advancing D Dance Cancel"
D, cancel with C (can only be done approximately 1/4+ screen from opponent)
T.O.P. Notes
Butt's T.O.P. attack is the traditional Kyokugenryu Zanretsuken. It's the most damaging non-super followup to a braked DP. If done immediately after a braked DP the last hit will whiff and leave the opponent in a super slow floating state that is extremely easy to combo into Super.