For the servant, I got one or two in mind that wouldn't use NPs. Since it's running off a false grail, he'd have to have a low mana cost to be viable. So I'm thinking of a few that can get by on normal combat skills, without relying on some crazy special attack.

I'm also thinking that since this may qualify as a fake class, he'd forego class skills, if that's what you mean by nerf. But I think I could get by without them.