Castle of Nathria : Sun King’s Salvation
It is impossible to beat this boss unless on a hybrid class since the podiums are not healing and he is no longer targetable for bandages. When she shade spawns there is a 6 million damage hit if you cannot heal.
Sanctum of Domination : Eye of the Jailer.
The chains can not be mitigated as one person so there is no ability to get a slow to stop them from tkaing you off the platform.
Sanctum of Domination: Fatescribe
The rings mechanic is not possible with 1 person and you die to the mega dot.
Sanctum of Domination: Kel’Thuzad
Cannot go under realm without reseting boss.