This mob is an enchanter, it casts various runes and stuns. It is also casting an AE mez "Peaceful Wave". This mez is very difficult to resist, and if you get unlucky and all of your healers are mezzed, you wipe. This trash mob is far more difficult than the named it is a PH for. Is the AE mez intended?
Well, I was tanking the mob and getting mezzed. Does everyone have to be in melee range to prevent this?
Probably. He can't use this spell on any target that's near him because then he'd mezz himself Took me 3 ph to spawn that named, and he never tried to mez me + merc standing right next to him.
Can always dot yourself with a low level dot, spread the group out so that people aren't getting mezzed at the same time, etctec. It's more difficult but I think that's the reason it's there.