Avengers: Endgame - Every Major Character's Best Moment

1. Iron Man: "I Am Iron Man"

But not even Cap swinging Mjolnir around can quite top the movie's most dramatically and emotionally satisfying moment - Iron Man taking possession of the Infinity Stones and uttering, "I am Iron Man", before snapping his fingers.

The snap turns Thanos and his army to dust, but also mortally wounds Tony in the process.

Robert Downey Jr.'s excellent performance throughout the film culminates in his affecting final moments, as he shares a few beats with both Peter Parker and Pepper before dying, a job well done.

Perfectly reflecting the very same final words he uttered in the original Iron Man, it's nothing if not an extraordinarily appropriate exit for the hero who started it all.