
Grief mode in BO6 Zombies, explained

CoD BO6 Zombies has a returning game mode in season four, Gref, and like the name, you will have to team up with other players to take down an opposing team by griefing them. Yes, as bizarre as it might sound in a mode where the main focus is to take down zombies while ensuring survival, the objective of this game mode is to grief the opposing team into losing against those same zombies.
However, the primary objective remains slaying the undead as you continue surviving through waves of zombies. Having said that, there are quite a few intricate details and mechanics that you should know about the Grief game mode before jumping into the servers.