Actually 0:46 that was the wrong reference. That is a reference to Kong boosting himself in the air and inflicting the axe on Godzilla in the night of Hong Kong. But the attack that would reference that scene is Attack 4.
0:46 that is not correct that animation is of when kong hits godzilla in the head while godzilla is using atomic breath and kong gets thrown and Godzilla falls
Mate the apex use the head that got bite off by godzilla and the head is the left one, the only Ghidorah that control it is Kevin. Did you even watch the whole movie
It wasn’t a reference the devs just watched the movie and made the same attacks which doesn’t mean It’s a reference the devs had to watch the movie otherwise they would have a hard time making the roars and attack for kong 2021