If you want me to put together a Spartan in Halo MCC, I have all the Reach armor (excluding the Mythical Armor added in the last season), and almost all Halo 3 armors. I also have all Halo 4 Armor pieces!

(My current Halo 4 armor)

(My Current Halo 3 armor (I like being an ODST))

(Bonus! A Halo 3 shotgun skin)