While Avengers Endgame will have a significant influence on the next Phases of the MCU, it is certain that the Russo Brothers film has most certainly had an impact on the Ant-Man story arc as well. .
Avengers: Endgame has become a real phenomenon . If several scenes have marked fans of the Marvel universe, such as the sacrifice of Iron Man or the uprising of Mjolnir by Captain America, the Russo brothers' film will also have brought more weight to the apprehension of certain characters. This is particularly the case of Scott Lang embodied by Paul Rudd . Usually, Ant-Man is seen as a secondary character. However, his role in Endgame allowed to discover a new facet of the character by making the latter in particular the instigator of the time travel which will allow the Marvel superheroes to recover the Infinity Stones.
If the MCU is used to comparing Tony Stark, Bruce Banner or Shuri to each other, Scott Lang could also register as one of the geniuses of the Marvel universe, his knowledge of the Quantum Realm acquired alongside Hank Pym having made the superhero a great ally for the Avengers. This quality could also offer it a prominent place in the next Phases, where the previous solo films on ant-man or Civil War had tended to place him away from the Avengers. Given the plans of the House of Ideas vis-à-vis Ant-Man 3 , the film appears to be one of the most decisive, the rumored to be introducing one of the MCU's biggest threats, namely Kang the Conqueror. A new clue that suggests Marvel Studios are planning a bigger role for Ant-Man vis-à-vis the other adaptations.