Robot Avengers

The Robot Avengers were a team founded by Ultron to replace the Avengers and eventually, all of mankind. Ultron gradually built the team, starting with Vision. After Vision failed to bring Ultron Captain America's Shield, Ultron decided to create a whole team of androids. He began working on robotic versions of Iron Man, Thor, Captain America, Black Panther, Hawkeye, and Ms. Marvel.