In Halo 2, Master Chief has Mark VI armor which is an upgraded version of the Mark V armor from Halo 1.
If you're looking for the reason why his armor had changed between Halo 2 & 3, I think they just upgraded it, but not enough to call it Mark VII armor.
in one ranked playist get 25 xp
OH dear, try harder.
You have to become a UNSC Spartan Rank online.
You have to get 1,000 gamer score on Halo 3.
In halo 3 you must get 950 Gamerscore.
the recon helmet for halo 3 is unlocked by completing all of the vidmaster challenges in halo 3 and halo odst
you have to have odst and it comes with an halo 3 mythic multiplayer disk and you get it with that
16.
No all 1000 need to be on halo 3
rank up to brigadier and buy it for 300,000 credits.
yes its a glith!
Beat the game on legendary