With the content from Halo 5 still inside the files, I think it would be neat that maybe down the line, when we get more modes with a PvE focus that we restore enemies like Promethians. I know a lot of people might dog on that but I think in limited skirmishes having more enemy variety can be pleasant. This extends to even those Storm Covenant baddies and their different phenotypes. I think if we get a Firefight mode it should feature multiple “eras” of enemies for us to challenge, and this could extend to Covenant versions of vehicles and what-not as well. Surely would make for good forge content too
I miss the Drones and think Halo 2 Anniversary Jiralhanae hairy bois should be brought back somehow to supplement the enemy pool