There are many scenes, but my most favourite scene which I watch most of the time is Thor's Entry in Wakanda (Avengers Infinity War). It gives me goosebumps everytime.
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Look, I'm not judging you - after all, I'm posting here myself, but maybe, just maybe, if you spent less time here and more time watching films, maybe, and I stress, maybe your taste would be of some value. Just a thought, ya know.