Fighting alongside Chris Evans’ star-spangled Avenger will be his best friend Bucky (Sebastian Stan), who has a new arm. Also, I assume, thanks to Shuri.
Iron Man isn’t the only hero who will be beefing up his weaponry in order to join the fight against Thanos.
When we saw him in the Black Panther end credits, he had no arm. But by this time the Infinity War kicks off Bucky will be armed and ready for battle.
As we saw in the most recent trailer, King T’Challa.