can someone help me rank up to Colonel or brigadier in Halo 3? Right now I am a

[Genesis]

Major Grade III? my user name is: genesis3993

 

[Chance W]

I would say to play Lone Wolves ranked match

 

[nickrou1991]

To rank up in halo the best thing to do is play ranked matches. To rank up you must come in first place. That is the fastest way to become a Colonel or Brigadier