Hulkling largely ignored the fake Avengers' posturing (and, just like any other time they'd been in the same area, the existence of 'Iron Man') in favor of Martian Manhunter and Nova.

"I'll take him, sir," he offered politely. It was kind of why he'd been allowed to tag along on this mission. He scored consistently high on his field medicine tests, his super-strength meant he had a slightly better chance at restraining Nova if he woke up alarmed, and his shape-shifting meant that he could take some damage and survive, whether it was from Nova or from any of the fake Avengers.

Plus, it freed up Martian Manhunter if it did come down to a fight.