Another Avenger repeats Iron Man's misfortune in MCU Phase 5.

Phase 5 of the MCU repeats Iron Man's success-curse pattern.

Kevin Feige launched the franchise with a B-list Marvel character.

Robert Downey Jr.'s casting as Tony Stark was a risky choice.

Downey Jr. proved perfect for the role, becoming an MCU icon.

Iron Man's character development was a key element of his storyline.

Stark's redemption arc was challenging, filled with ups and downs.

Iron Man's sacrifice in the battle against Thanos marked his redemption.

Phase 5 of the MCU repeats Iron Man's success-curse pattern.

Iron Man's actual replacement for the MCU has been confirmed by Marvel.