I made an AI patch times ago for this Gohan type Cell saga
For those who already tested this char they should know what you can't playin watch mode with him because the intro never ended... until now
I solved this +you can choose SSJ1 or SSJ2 form from the begining in watch mode too:
-press a,b,c = normal form
-x,y,z = SSJ1 form
-start + a, b,c = SSJ2 form
link for the patch in video's description.