I have finally reached the final quest in the chain, The Nightmare Manifests and after pooling support across my entire guild we managed to field about 45 people for the event. Knowing the shades are tough we opted to use the Line of Sight strategy in the house, however the waves are spawning groups of 4 shades at a time that were completely overwhelming even for a full raid + extra.
I first thought that too many shades were spawning as they seem to be coming in groups of 4 at a time, but i found a post on the bug tracker seems to say that this is intentional? https://github.com/slowtorta/turtlewow- ... ssues/2793
Having a quest require 40 people just so 1 guy can complete it is rough enough, this one currently would need 80+ people which is simply absurd.
Please consider dramatically altering how the shades spawn or some sort of scaling for this event so people can have a chance in hell of ever finishing this quest.