Self-indulgent, I know.

But hey, I even have a move set for him:
normal attack - left jab, right jab
running - Tackle (swings his arms forward to try to tackle American football-style)
crouching - same jabs, but lower

side tilt - Bite (makes a biting motion and a larger set of shadow teeth appear to mimic it)
up tilt - Snarl (growls and swipes one arm above him)
down tilt - Headbutt (swings his head downward in whatever direction he's facing)

side smash - Iron Tail (winds up, tail glowing, and spins to slam it into the target)
up smash - Swift (charges up with hands to forehead ring, then fires several stars upward)
down smash - Take Down (winds up, then hops up and twists to slam rump-first into the ground)

up throw - Flail (hoists the foe upward and slaps at them a few times as they fall)
forward throw - Throat Chop (forearm chop to the throat, then shoves back)
back throw - Foul Play (pulls foe past him and trips them as they pass)
down throw - Feint Attack (vanishes and performs a pile-driver from above)

B - Dark Pulse (tap to charge, tap again to fire)
B up - Pursuit (a sudden desperate dash, can be aimed slightly)
B side - Mean Look (lunges forward and sinister glowing eyes appear ahead of his face - briefly stuns those it hits)
B down - Payback (preps himself for a counter-attack if hit)

final smash: Last Resort (Cries out, "I saved The Best for last!" Jumps backward from where he is, hovers while forming a big blue star between his rings, then launches the star forward across the screen. Heavy damage and knockback on impact.)

victory poses: sits down and cuddles Charli and Skittles; facing away, looks over his shoulder as though to ask "Who, me?" before giving an awkward wave; wipes his brow with the back of his hand and rests his hands on his knees to catch his breath