When Kiriko climbs on Godzilla and shoots the tracking device on him.
And then she allows a orbital BLACK HOLE GUN, which is falling out of orbit mind you, to lock on to her ship, FIRE AT her, and then DIVE BOMBS Godzilla to insure the gun's accuracy! Doesn't matter that she's a woman, Balls. Of. Steel.
The main reason anyone should see this film is the climatic fight between Godzilla and Megaguirus. While the rest of the film is average, the amount of insane tactics, moves and moments in this fight are not to be missed,
Not to mentioned that before GMK, this was the first time we've ever seen how Godzilla, the ORIGINAL Godzilla, fared against a Kaiju.