Eh, not much
Joined on 6/5/06
Collect 300 total rangs.
Win as every normal character.
Drive your total rangs into the negatives with bail outs.
Have every available character in jail at once.
Collect all the chaos emmastones.
Land the finishing blow on the cops while they're on fire.
Win in under 30 seconds.
Send yourself to jail.
Get your rang count to negative 15 during the chase.
Win with 20 or more rangs as Gambit.