In regard to the ammo and weapons, after you place your character on the map you will have a new dropdown option where factions are called "empty". Scroll to what I think is called Ammo TEI in the next dropdown list where you would select units. In there are several options for lockers and drop pods. I think the supply locker has armor in it, if not its in one of the others. There isnt really a way to make custom units without modding, but you can always go third person and change his armor to your desired appearance in game. But it will revert back after ending the current game.
leonspride
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