53 Votes in Poll
Half if Gothmog's face is fine, Mason is looks like a broken toy.
Both are similar in terms of ugliness, but Verger raped his own sister to top it all, which means he's more repulsive than Gothmog and his betrayal runs deeper. It makes him uglier, at least in my perspective.
Definitely Mason
Mason. Ugly on the outside, almost as ugly as he is on the inside.
What do you think?