Hi there, Thanks for reaching out. We recommend checking the Tharsis Outpost map and selecting the Renegades icon on the left, then Customize. Of the 5 missions available, you should see 10 activity modes that can be selected (Brave and Legendary). If you don't see all of them, then you need to determine which mission completion you missed on Legendary. If, however, it seems you're facing a bug, then please consider using your platform's share feature to capture a videoclip which demonstrates you have fulfilled the requirements for this armor, but still have not unlocked it. You can then upload the clip to a site like Youtube and link us to it here, and we'll investigate.