Robotron
As others have said here, I would love to see Phoenix Wright.
Final Smash - Forged Evidence (does great damage to your enemy who is caught in the line, and damages you as well. Brings out secondary form Phoenix Wright Pianist/Poker Player)
Objection shout that leaves the opponent stunned for some time as well as take damage (after all, you know I just found you guilty! Guilty of losing!)
Use the psychelocks on people, use random objects that were used in his trials as projectiles.
Projectiles used in secondary form playing cards...bloody aces! >D
and so on and so on