New fan art shows Scarlett Johansson's Black Widow and Jeremy Renner's Hawkeye as more villainous versions for Avengers: Doomsday.

Mark 46 is one of the bulkier suits in Stark's MCU armory and looks aesthetically like a mixture of the Mark 3 armor from Iron Man and the Mark 43 armor from Avengers: Age of Ultron. Mark 46 ...