This was Bruce's third time that he'd been whisked away, and he as getting pissed off. It wouldn't be the last time that he wished he could simply turn into the Hulk and not only smash this Mecha-Hitler, but Mojo as well.
"Tony!" Bruce was just as glad to see his friend. "Man, if there was anybody who I'd want on my team to build a battle robot, it would be you." He extended his hand to shake Tony's. He then looked around at the others. "Hi. Dr Bruce Banner, here. We ought to get busy." He looked at Mojo's robot and commented, "I don't know about you, but the first thing I think of when I see that is a giant Captain America robot, complete with a shield."