Fan Casting Avengers 4 Kang Dynasty

1 year after Avengers 3 we see the world has been overrun with Kangs. Meanwhile only a handful of heroes are left as refugees such as Spider-Man, Captain America, Doctor Strange, Quicksilver, Wolverine, Antman, and Hawkeye. Eventually these heroes make a plan to get into Kang's ship and kill the main Kang and use the controls in his ship to send all the other Kangs back to their universes, but the plan goes wrong and Antman is killed leaving Captain America and Hawkeye to stop Kang while the other heroes hold back the other Kangs. Soon Captain America is on the ground and Hawkeye is knocked out and Kang is about to kill them until through a portal the Young Avengers show up from their universe to stop Kang. It all ends with Ironlad agreeing to turn into Kang if Kang leaves everything alone. Kang doesn't want to because this whole thing was about replacing his dying universe, but he realizes that Ironlad could be his successor and save his reality. The movie ends with Kang and Ironlad leaving and everything going back to the way it was before Avengers 3, but some things have changed like now New York is controlled by a Kingpin named Wilson Fisk and Antman has finished Ultron a lot sooner but now he is a lot different personality wise as in Hes a lot more angry and violent. Also, in this different timeline Hawkeye didn't escape Hydra and Zemo didn't move bases so S.H.I.E.L.D managed to shut down Hydra sooner and Hawkeye and Black Widow still joined the Avengers.