Something Borrowed

So, I was playing Halo 5 recently before I abandoned it again to go play Call of Duty or Apex and something interesting crossed my mind. Halo 5 has a feature that would be amazing in my favourite mode to play with my friends in Cold War.
The feature is weapon tiers and the mode is Zombies(The Flood). Basically you play as fireteam tasked with going into a quarantine zone to fight and kill a proto Gravemind. I think this mode would be amazing to play in Infinite and Halo wars 2 DLC has shown there is enough enemy variety to make the mode work. You can upgrade you weapon at the end of each level or floor (because I have everyone’s favourite Halo CE level in mind as I say this :grin::grin:)
What do you guys think?

I could see that being fun.

Proto Gravemind is going to take some hellish firepower to take down though.

i havent played cold war, but sounds a little bit like FireFigth.
or like a campaing mission without history. either way sounds cool, especially Proto Gravemind, also would be cool to see the Inquisitor