Avengers: Endgame could turn Ant-Man into one of its most important superheroes

By the time Avengers: Endgame comes out, there will be 22 movies in the Marvel Cinematic Universe. If you’ve skipped one or two, there may be some lingering questions after watching Endgame’s first trailer.[Warning: The following contains spoilers for Avengers: Infinity War and Ant-Man and the Wasp.]
Avengers: Endgame’s trailer sets up a surprising reveal: the surviving Avengers presumed that Scott Lang, aka Ant-Man, was killed when Thanos wiped out half of the universe’