
What if Ellen Ripley met the predator and Arnold Schwarzenegger met the xenomorph?
(arnold schwarzenegger talking) AGH GET TO THE CHOPPER! WAIT! WHERE THE HELL IS THE CHOPPER! AGH! WHAT THE HELL IS A XENOMORPH! AGH! IMPOSSIBLE! AGH! IF IT BLEEDS I CAN KILL IT! WAIT! IS THAT ACID BLOOD!? AGH! IMPOSSIBLE! AGH!

Well, if Ripley was unarmed, the Predator wouldn't kill her. If she was armed, she would put up a good fight, but ultimately the Predator would ein.
Arnold Schwarzenegger would beat the Xenomorph, because in Predator, he carried a few different weapons- a couple guns, a knife, and some grenades.
“Banana oil.”- George Takei, Gigantis: The Fire Monster