CoD has Zombies, Gears has Horde.
I know Halo has had Firefight and later Warzone Firefight, but these just felt too much like the campaign and not like a unique PvE survival mode. Possibly by Season 2, could we get a PvE Flood Mode against overwhelming waves on Flood Infection forms on a map made just for this mode? 1-4 players.
Flood Infection is fun but it’s still PvP.
I think Halo needs an official PvE horde mode staple that is updated with each season and a new map. Could even make it possible to make forge maps for this mode down the road. CoD Zomies and Gears Horde is a ton of fun and attracts a whole fan base just in these particular modes. We don’t need a Campaign’ish PvE mode, that’s what coop is for.