I think a Halo infinite Warzone game mode along with all the other basic game modes from previous halo titles would be an obvious thing to put into the game. I loved playing warzone in ODST and the newer versions in halo 5, id really love to see them come back into infinite bigger and better. While i played halo 5, warzone was pretty much my main source of entertainment, obviously i played the rest of the game modes pretty often too but if i was just trying to chill then warzone is where i went. Also we need more options to choose which game mode we want to play and not just summarize them into quick play or BTB.
Much Love