This quesiton is out of curiousity about how the different armor sets are used. For eaxmple, how is fotus armor used by the spartans. I read about it a little bit and it said that FOTUS stands for First Of The UnicornS and that it had something to do with the Pillar of Autum. I just want to know how it is used.
I believe Fist of the UnicornS was a band on the PoA, and the armor itself has no real purpose. It’s manufacturer is “343 Industries” and was made in Kirkland, Washington.
I’ve heard that FOTUS was designed using Forerunner technology, but I’m not sure if that’s canonical or just people throwing around ideas to explain why the helmet looks like a Promethean Knight’s.