I would have to say #1....I remember that scene so well as a kid...2 Godzillas, fighting in the amazing oil refinery spectacle (Say what you want about Nakano, but he is the master when it comes to fire/pyro!), and then the evil alien leader hitting the switch revealing MG. Short scene, but it's impact was one of the most powerful scenes in the franchise's history. #2 battle of the same film was also very good, but Godzilla transforming into a magnet was a bit much and kind of hokey, and King Ceasar was one of the most useless G allies ever.
#3 Was also very good, namely due to everyone's favorite guilty cult pleasure...
#4 and #5: Normally I am not a big fan at all of beam battles, but these 2 battles were very entertaining, and the finale where Godzilla, after taking terrible punishment, comes back and roasts MG with his red plasma breath....very good stuff. :Big-th-up:
#6 and #7: :kitty:
zzzzzzzzzzzzz....
#8: See comment above^