Two of the hardest working real-life Avengers in the MCU are Jeffrey Ford, ACE and Matthew Schmidt. They shared Editor credits on four of the films -- Captain America: Winter Soldier, Captain America: Civil War, Avengers: Infinity War and Avengers: Endgame and worked together on several more MCU films.  The actors and directors take the lions share of the accolades but its these guys who were literally on the front lines, manipulating the tone, pace, and comedic beats, crafting character archs, and storylines. Avengers: Infinity War and Avengers: Endgame were shot at the same time often forcing the crew to bounce back and forth relentlessly between films and sequences, juggling constant script changing as they shot, "It was like an extreme sport more than filmmaking," stated Ford.  Read the full article at https://www.thehmcnetwork.com/post/2019/10/30/the-real-life-avengers-behind-endgame