Hello! I wanna confirm what teso2o15 says: Molag Kena monster helmet does not drop from veteran White-Gold Tower. I did a No Death run with some folks and I did not receive a helmet.
Molag Kena monster styles are coming soon. I suspect that that drop is already in the game but simply disabled, and that whatever their third party temp hire programmers did to disable it also disabled the helm drop.
7-day PVP campaign regular 2016-2019, Flawless Conqueror. MagDK/stamplar/stamwarden/mageblade. Requiem, Legend, Knights of Daggerfall. Currently retired from the wars; waiting on performance improvements.
I'm adding to this thread that not only does the head piece for the molag kena monster set not drop, but none of the dungeon set weapons/jewelry are dropping either. I was starting to farm for spell power cure gear, and now I can't lol.