Source: blastr.com
2. Black Panther
Man, people sure are psyched for the Black Panther movie. And by people, I mean I am very excited for the Black Panther movie.
It looks like a ton of fun, and stars a great hero. Panther, as played by Chadwick Boseman, made his first appearance in the wonderful Captain America: Civil War, in which he was a scene stealer for many. And being a scene stealer in a movie that also included Spider-Man was kind of a big deal.
While I'm sure he will be, Panther NEEDS to be added to the active Avengers line-up, either during or after Infinity War. He has a great viewpoint that would greatly improve the team. Initially, Black Panther isn't really a superhero; he's a ruler and a guardian.
Protecting Wakanda is his main concern. So putting him on a worldwide team of heroes would force him to make some tough decisions about how to handle global conflict.

