
Predator, yeah no. For one, Danny Glover beat him and, two, I don't need that asshole throwing down his weapons to have a fair fight when my life is at stake. Batman ... no kill? No choice. He'll lock up all eight and then, when I think I am safe, all eight have broken out of Arkhum Asylum. I'll happily let him come after me since he will do everything he can to not kill me. Dredd is a cop so no. Wolverine is out because he has a real bad attitude and I don't need him slipping off to hit on Jean or smoke a bowl while I have a pair of aliens closing in on me. Marv and RoboCop are just shitty choices.
I am going with either Hellboy or Vader and that is more because I don't want them chasing after me. Ultimately, I'd choose Vader. He is the only true murderer that also has access to a spaceship.