Here are the rankings for Halo Reach.








Recruit Private Corporal Corporal Grade 1 Sergeant Sergeant Grade 1 Sergeant Grade 2 Warrant Officer Warrant Officer Grade 1 Warrant Officer Grade 2 Warrant Officer Grade 3 Captain Captain Grade 1 Captain Grade 2 Captain Grade 3 Major Major Grade 1 Major Grade 2 Major Grade 3 Lt. Colonel Lt. Colonel Grade 1 Lt. Colonel Grade 2 Lt. Colonel Grade 3