When the Avengers: Endgame trailer first hit,fans saw a team of heroes shattered by their loss to Thanos. Black Widow, Captain America and Thor were all devastated, or but Clint Barton was beyond the pale. While some fans recognized Barton’s unique Endgame look from Brian Michael Bendis’ unique Avengers rush in 2005,others were surprised when they first got a look of who Clint had become: the ninja-like vigilante Ronin.
Source: blastr.com