Watch Alien vs Predator
The apparent "chief alien"(the teenage kid that beats up Vince Vaughn), in the movie the Watch takes on the original Predator from the first film.
This fight is h2h only and they fight in the Costco parking lot.
Round 1: Watch alien has penis weakness
Round 2: No penis weakness.
Who wins?
Doubtful. Untrained out of shape sloppy humans were able to hold there own against a few of those aliens. Put a Predator in the scene where the alien was beating up everybody at Vince Vaughn's house and they all get their heads ripped off
The "leader" alien didn't show to be above any of the others in stats either.