While he's dreamed up incredible ideas to stop some of Marvel's most terrifying enemies in their tracks, his Hulkbuster design ... upgrading the Iron Man suit in a way that's never been possible ...

Cosplayer Thomas DePetrillo from Extreme Costumes blew the crowds away when he showed off his 9.5-foot-tall Iron Man Hulkbuster costume. Produced by Darren Weaver. Original reporting by Kirsten Acuna.

The Hulkbuster is a suit that needs no introduction, as it is one of Iron Man's most popular armor, and the name truly speaks ...