i am stuck on a rank in halo 3 can anyone tell me the easiest way to rank up...

[oo ProSnipe oo]

...without boosting? well in halo 3 i am a colonel grade 2 and i have 811 exp and i used to be a 40 in lone wolves now i got down to an 38 i just cant seem to win in lone wolves is there an easier way to rank up in a different game mode and/or game mode thats better

 

[Dj Distortion]

There is a way to do it if you have 4 Controllers.
You turn on your 4 controllers, you turn it on lone wolves or whatever is only 8 players. Put a rubber band over your controller stick so that the Stick Is still moving when you dont touch it, Start the game that
This way you ALWAYS get 4th place.
And you ALWAYS get EXP for getting in 4th place.