Predators were hunting even when we used those firearms.
He followed Danny Glover around because the Predator knew that he was a worthy opponent.
I know, but the film felt like it was tacked onto the previous one, instead of being a sequel to it.
A bit like 28 Weeks Later being a sequel to 28 Days Later, despite having none of the original characters and a hugely altered plot. The only difference is 28 Weeks was actually quite good, while Pred2 was crap.

