How to rank up fast in Halo Reach!

Check out the Halo Reach World Premiere Trailer

All Elite Armor Unlocks In Halo Reach!

Minor automatically unlocked
Spec-ops unlocked at corporal
Ranger unlocked at Sergeant
Ultra unlocked at warrant officer
Zealot unlocked at Captain
General unlocked at Major
Field Master unlocked at Lt. Colonel
Officer unlocked if you purchased legendary edition I know I didn’t purchase the legendary edition I am so mad.

List of Halo Reach Ranks!

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
Commander
Commander grade 1
Commander grade 2
Commander grade 3
Colonel
Colonel grade 1
Colonel grade 2
Colonel grade 3
Brigadier
Brigadier grade 1
Brigadier grade 2
Brigadier grade 3
General
General grade 2
General grade 3
General grade 4
Halo reach secret ranks
Field Marshall
Hero
Legend
Mythic
Noble
Forerunner
Reclaimer
And the highest rank
Inheritor  

What you have to buy to get the Kats Robotic Arm and Skull Helmet in Halo Reach!

Kats robotic arm	Skull helmet
Needs	Needs
Rank of lt.colonel	Rank of lt.colonel
Collar/Breacher	1 credit so hard
Collar/breacher[R]	Everything in the pilot variant
Then you permanently have the robotic arm	And after you buy everything you’ll just see it there.