So I joined a Dzemael Darkhold in progress. But of course everyone had already left so it was just me in the dungeon. They didn't even get to the first boss room.
With nothing else to do I decided to finish clearing the way to boss and solo it as WHM sync'd to 46. The fight took about 15minutes but it was one of the more enjoyable things I've done in this game.

-I understand it is not a hard fight, but I thought I'd share that it is possible for a WHM to solo it.