Take another look @ 'Hulk' and 'Hulkbuster' statues laser-scanned from director Joss Whedon's "Avengers: Age Of Ultron", plus footage of the Hulkbuster in action:
"...the 'Hulkbuster' armor is a heavy-duty exo-frame designed for maximum strength amplification at the cost of reduced versatility and mobility.
"As its name suggests, it was specifically designed for hand-to-hand combat with the 'Hulk'.
"The armor was rated with a lift (press) capacity of 170 tons.
"During its maiden run, the armor enabled 'Tony Stark' aka 'Iron Man' to hold his own in sustained physical combat with the Hulk..."
Click the images and Sneak Peek "Avengers: Age Of Ultron" - 'The Hulkbuster'...