Avengers Endgame by far.
The movie is based off fan service. The more you put into the previous movies, the more you're going to get out of Endgame. I lived, ate, and breathed the MCU since I was 8. Endgame was nothing but satisfying for me (expect for one thing during the second act of the movie which I can not talk about yet).
Avengers Infinity War comes very close to being my favorite MCU movie just because the Battle on Titan.
The movie is based off fan service. The more you put into the previous movies, the more you're going to get out of Endgame. I lived, ate, and breathed the MCU since I was 8. Endgame was nothing but satisfying for me (expect for one thing during the second act of the movie which I can not talk about yet).
Avengers Infinity War comes very close to being my favorite MCU movie just because the Battle on Titan.