Captain America: Civil War will split up the Avengers on to two teams and pit them against one another, if you watched Avengers: Age of Ultron you can see the tension. Having the Avengers face off against one another really clarifies the 'Civil War' part of the title, huh.
Rumors on who will be on each team have been making their way around the internet. One of the initaial rumors suggested that Captain America will be fighting alongside Hawkeye, Falcon, Scarlet Witch, and Ant-Man, leaving Iron Man with Vision, Black Widow, War Machine, and Spider-Man.
This team set up does not account for Black Panther or the Hulk.
A new rumor has surfaced and it leaves Iron Man fighting solo against two in one particular fight. Unfortunately, Black Panther and Hulk are still unaccounted for, but the fight will have Captain America team up with Bucky (the Winter Soldier) against Iron Man. So, Iron Man will be fighting against two enhanced super soldiers — at least he has an iron suite.
