Studying the rest of Phase Three, it’s clear this team-up trend isn’t going away, which begs the question: when Phase Four comes around, should Marvel drop solo movies entirely and stick to team-up adventures?
Black Widow and Falcon worked with Steve Rogers in Captain America: The Winter Soldier.
Even ignoring when a character from another corner of the MCU pops up in a post-credits scene, think about some of the major “team-up” situations that have happened.