Hulk And Groot
Why It Would Be Great: Admittedly, it would be hard to mine much depth from pairing two of Marvel’s strongest blunt instruments, but fans wouldn’t tune in to a Hulk and Groot team-up movie because they want to hear stimulating conversation. They would want to see what these characters do best. SMASH! The limited dialogue options would create a bond not through words, but with actions, and it would be an interesting challenge for Marvel to take on.
The Best Part: An argument that consists of repeating the phrases “Hulk Smash” and “I Am Groot” over and over again.
War Machine And Falcon
Why It Would Be Great: No one wants to be just a sidekick forever, and although Marvel seems to be announcing new movies every other week, one thing that for sure we’ll never see is solo films starring any of the ancillary players in the MCU.
Sure, characters like War Machine and Falcon have their fans, but you’d be hard pressed to find anyone who would call them their favorite characters. One way to fix that is to team them up in one movie without any help from the main characters. It would give the studio a chance to flesh out the MCU in a major way without detracting too much time from characters we’ve come to love.
The Best Part: Being constantly asked where the main Avengers are, the sidekicks finally snap and start ranting about the worst aspects of Iron Man and Captain America that the public doesn’t see.