why is warzone only slayer and assault? why not capture the flag/bomb/strongholds? Like capture the flag on such an epic scale would be damn cool. Balancing could be an issue, but Warzone isn't balanced at all so it'd fit right in.
I do hope they add some more options to what Warzone can be. Adding in different objectives or like a thing that pops up saying hey go capture this core/flag/carry-able and return it to your base rather than fighting a Legendary boss.