Sam Rockwell may not have gotten a fancy teaser poster for his character like Mickey Rourke did, but he's still a major bad guy in Marvel's upcoming Iron Man 2. He plays unscrupulous industrialist Justin Hammer -- sort of the anti-Tony Stark -- and the details of his involvement with the film's plot have been scarce.

Apparently, he creates an army of Iron Man-like drones to battle the hero and his new sidekick War Machine. It's not exactly a spoiler -- you can see Iron Man and War Machine fighting back-to-back against hordes of something in the trailer. Those somethings are the Hammer Drones, whose designs, as far as I know, haven't been revealed by the filmmakers.

The Hammer Drones can be seen for the first time in upcoming Iron Man 2 Mini-Mates toyline, in a slightly disproportionate form, in keeping with the line's Lego-like look. Figures.com has pictures of the first wave of Iron Man 2 Mini-Mates, which also include Pepper Potts and a cute, squatty rendition of War Machine.

Iron Man 2 arrives in theatres on May 7.