4/50(???) not bad, I guess. Anyway, you basically wanna remix and add your character (OF YOUR CHOICE) and add the idle, walks, attacks, stuff like that, their player icon, taunts, and their final smash. (IN A SEPARATE COSTUME!)
1 for walk 2 for right attack 3 for right special 4 for up attack 5 for down attack 6 for up special 7 for left attack (choccy milk) 8 for left special ( shield blocks projectiles) 9 for taunt SPACE FOR FINAL SMASH (wait like 10 seconds after transformation) (press flag again after final smash