In response to the God Comp nerfs, High Mythic+ keys will be nerfed to 8% per key level, down from 10% per key level.
We plan to implement the following adjustment to Mythic+ dungeons with scheduled weekly maintenance on Tuesday, August 22.M+ DungeonsAbove keystone level 20, each additional keystone level will now increase enemy health and damage by 8% (was 10%). We’ve recently made and are currently making a number of adjustments to specs that were particularly powerful in Mythic+, and while we feel these changes will have the desired effect, we’ve also heard concerns that it may now be much more difficult to complete very high keys and achieve ratings that were previously within reach. We think this is a fair concern, so we’re making a temporary adjustment to the scaling of key levels above 20 in the hope that it provides players some space to continue competing for Mythic+ rating before the end of Season 2.This change will remain in effect until Dragonflight Season 3 begins.Here is what the impact will look like for high keys now.
Enemy Health/Damage ModifiersLevelOld Modifier %New Modifier %Mythic204.804.80215.285.18225.815.60236.396.05247.036.53257.737.05268.507.62279.368.232810.298.892911.329.603012.4510.363113.7011.193215.0712.093316.5713.063418.2314.103520.0515.23 New Mythic+ Scaling for Dragonflight Season 2 Enemy Health/Damage ModifiersLevelOld Modifier %New Modifier Read more on wowhead.com