https://wccftech.com/blizzard-nerfs-restless-cabal/

Blizzard has rolled out a new hotfix that for World of Warcraft: Battle for Azeroth that reduces the health on some enemies in Crucible of Storms: The Restless Cabal encounter.

The new patch lowers the health of Fa’thuul the Feared, Zaxasj the Speaker, Visage from Beyond, and Trident of Deep Ocean. The damage reduction is applied on normal and heroic difficulties also applies for groups formed through the Raid Finder.