jaguargod,
Yautja,
13 years ago
As far as battle scenes, I think the best one would be where the team is storming the pavillion (btw, I have been to the site where that scene and others were filmed in the mountains of Mismaloya, Mexico...very cool).
As for Predator-related scenes, I would have to say the best scene is where the Predator emerges from the waterfall pool, looking for Arnold, and we get our first real look at him.