One of the biggest features of the latest Halo title, Halo 5: Guardians, is the team vs team Warzone. This new multiplayer mode pits two teams of 12 against one another to capture strategic points and score points in a very "DOTA-esque" fashion. Currently, this is a strictly PvP affair, but some of our readers have alerted us to 343 potentially being interested in opening it up to PvE.
Please take note that this is all speculative, though 343 has been receptive to player feedback on the games and they did post a Q&A stating that such a mode is something they'd consider if there was enough interest in it. That's all some folks needed as an opening.
Back in October of last year, a post was started on the Halo Waypoint forums for players to chime in and express their interest in seeing such a mode come to fruition. The thread has remained active to today and just after the New Year, one of the biggest proponents of there being a PvE Warzone tweeted at Bonnie Ross - founder and head of 343 Industries - asking for it to become a reality. Bonnie responded with the following:
I'm a big fan of PVE, so feedback heard. Thanks.
None of this confirms that 343 is working on such a thing, but it at least shows some promise. If you're interested in seeing a version of Warzone that is strictly PvE, head on over to the Halo Waypoint forums and let the developer knows. Maybe this really could happen.