Can't help you but I have a question.
I am curious your worlok what is he? How did you develop him? The reason I am asking is that I am trying to get a feel for how others are developing the antagonists for their fourth age campaigns. Just to share I am creating the morgul lords ( something like the sith for starwars) the old black numenorians, sauron's southern allies, I am making /developing them as powerful necromancers and fell lords of might. should give the west a tremble or two. I hope.
MY antagonists for the fourth age
Are the Black Numenorians that served Sauron and survived the fall of the Dark Lord and the destruction of the rings. Ah.. the scrolls of minas Morgul lie the secrets of the witch-king and the teachings of craft from Sauron. From the rubble of Mordor to the wastes of Angmar slowly the shadow rises.