It's always the same formula, isn't it? There is an advance of weapons. Some dude wants to develop the weapon. Some (other) dude uses that weapon for evil. The hero has to save the day.

But hey, Iron Man is a cool dude. So the movie is cool.

He has to deal with a sickness from using the suit. It yielded some complications but in the end it wasn't too much of a big deal.

We got some advancements in the Avengers storyline. It's getting spicy. Thor next!