Firstly go to an Xtraction point and click on "change team" then hold LEFT TRIGGER and the RIGHT TRIGGER and using the D-PAD enter.

UP,DOWN,UP,DOWN,LEFT,UP,LEFT,RIGHT and the press START.

This is the best way to play the game
CHEATING IS GOOD!!!! :):):):)

Hope I inhanced your gaming experiance

Go to Forge or Beast and go in to buy and enter this code: up, up, up, down, right, right, and start.