Hawkeye (Marvel Rebirth)

Hawkeye is a member of the Avengers.

Marvel: Civil War
Hawkeye was teleported to Earth-614 with Black Panther, Thor and Hulk by their version of Captain America who intended to recruit them into the anti-registration side.

Ending
Hawkeye returns to his universe to find it also under attack by Thanos. Thanos is defeated by a multiversal Avengers who recruit Hawkeye.

Marvel: Civil War: Hawkeye's ending.
With the Earth-614 version of him having been killed by Iron Man, Hawkeye trains the Kate Bishop of this world as his successor.