Had lots of fun with this. The Alien was a bit of an afterthought, I figured the Pred needed something to be facing off against. He's saying "No mercy, hard meat!" Hard meat is what they refer to the Xenomorph as due to their exoskeletons.
Great picture. I heard that the novelisation of Predator 2 is about the movie but from the Predator's perspective. The Predator talks about how humans are the most interesting game to hunter becames no one human runs or fights the same as another, making humans an unpredictable race to hunt. Just a fun fact lol.