I expect Cortez to show up, invited or not, just because he *thinks* he's super-important and influential (and while he's certainly unsavory, he's got a long way to go to reach the levels of Selene or Sinister!). Mentallo seems kind of sour on the whole SWORD thing and might not show up just because of that (although I think we've already seen outfits for Wiz Kid and Frenzy, so they're showing up, at least, and I'd expect Manifold to, as well).