As a two boss raid, that's really where Crucible of Storms is positioned, and it's coming later in the season in the raid cycle. Hazzikostas: When you have War Mode on, implicitly you know the other person has also turned on War Mode voluntarily. Hazzikostas: War Mode participation overall has remained healthy and in fact it's increased over the last couple months. There was low War Mode activity, a lot of Horde were turning it on and reaping benefits without any opposition. Now the total number of people in War Mode is actually higher than it used to be.
Source: Forbes April 11, 2019 15:56 UTC