Halo: Reach (Limited Edition) Cheats

ok all you haft to do is go to the third mission put it to normal or others beside easy okay when you spawn look to the right and you will see a elite go up to the elite and kill him then go down the stair case also you haft to do this fast now get on the ledge and just keep running no when you get to the back grab the target locater the go to the back and look at the corner of your screen the it should say check point done then you fire the gun close to where all the grunts and elite are the when you get a tun of kills press start and go to the frist one and it should spawn u where you you about to shoot the target locater then you keep doing this and when you quit you should get tun of CR i if you need any more cheat go to xbox live and go to friends and say xspartan0 and i should be on line