It would be so friking awesome to see ODSTs again n maybe even play as one example after 6 (if it comes out) 343 can introduce a meme lad or new team and the play as a meme we of that team. That’s my thought :p
Halo should have marines and ODSTs as they weren’t really there in halo 5 and barely there in 4 with a better AI and armor so they don’t die in 5 seconds after leaving cover also there should be an ODST mode that’s basically halo 6 but even harder as you would need health packs to restore health like halo 3 ODST and you should take a bit more damage to reflect that as it would be cool if 343 did that
Honestly, I feel like 343 brought in Spartan IVs in to replace ODSTs as the elite units of the UNSC, and I don't like it. Unfortunately, we can't eradicate them alltogether because they're here now, but I think that ODSTs should reclaim their glory.