The Urban Champion sounds as a good idea XD. This game needs also more Retro Characters.
However, for Special Moves, I was suggesting this:
-Neutral Special: Exploding Punch: Urban Champion charges all his energy, and he gives a powerful punch against his enemy.
-Side Special: Onslaught Kick: Urban Champion runs to his enemy, delivering a flying kick.
-Up Special: Piston Punch: Urban Champion jumps and gives a series of punches while jumping.
-Down Special: Pot Throw: Urban Champion takes a flower pot, for later throwing it to an enemy.
-Final Smash: Rage Blitz: Urban Champion runs to his enemy, punching it. Then, he gives a series of punches and kicks to his enemy, for finally, delivering a powerful uppercut which causes knockback.
What do you think? Comment, please.