Iron Man vs Hulk. with a twist.

The Hulkbuster Suit+Doctor Octopus Adamantium Arms.

Which is the strongest hulk that this suit could take down.

The arms would hurt iron man more then help unless they are 50 ft long.

Professor hulk 6/10

The arms hurt iron man more then help

Hulk could and should be able to grab one of the arms and then proceed to beat the shit out of Tony with it.