The first set of Mythic+ hotfixes of 2023 have gone live which includes some Nokhud Offensive nerfs!
Nokhud Offensive Guide
The Raging Tempest:
Energy Surge damage nerfed by 50%
Lightning Strike damage nerfed by 10%
Surge of Power duration increased to 18 sec (was 15 sec)
These changes should significantly decrease the challenge of The Raging Tempest, especially when you don’t have a purge in your group.