The Hulkbuster armor’s appearance in the Infinity War trailer has inspired a fan theory that Tony Stark won’t be the one who wears the suit in the actual movie.
Potential concept art for the Hulkbuster armor in Avengers: Infinity War has made its way online.
It seems everyone will have to wait and watch Avengers: Infinity War in theaters to find out the answer.
That included the Hulkbuster, with Iron Man transitioning into a Hulkbuster mode with ease.