The 5 nightmares of Tony Stark: 
 1)	Running out of WD-40. 
 2)	Getting the blue screen of death in mid-flight. 
 3)	Having a bad case of food poisoning kick in and not being able to get out of the armor before a very unpleasant incident occurs. 
 4)	Paternity lawsuits. 
 5)	Robert Downey Jr. decides to quit playing Iron Man in the movies. 
 OK, actually the five nightmares that Tony tells us about in the narration of this mostly revolve around the loss of control of the Iron Man technology. Unfortunately, Ezekiel Stane (Son of old Iron Man enemy Obadiah.) has figured out a way to use black market Stark tech to turn people into powerful living bombs and is selling it to any fanatical group with the cash. As Stark runs a worldwide manhunt to find Stane and shut him down, he's becoming increasingly aware that he may have let a fairly nasty genie out of the bottle when he created Iron Man. 
 This title was launched after the first movie hit it big, and its quality superhero story telling. It occurs during the phase when Stark was director of SHIELD following Marvel's Civil War, and the story of Tony juggling the duties of running the agency while being Iron Man and trying improve the world via innovations at his company was very entertaining. This was a time when Tony wasn't very well liked by his fellow superheroes, and there's also a nice bit with Thor and a story with Spider-Man that plays off that angle. 
 The core story about Stark being horrified about how his tech has slipped beyond his control and what it's being used for was very well done, and Fraction adds a lot of nice little character moments like when Tony goes into space and help fixes a damaged space shuttle only to be deeply disappointed later when he doesn't get to watch it land as he had planned when SHIELD duties pull him elsewhere. It's the little touches like that and the first person narration that Fraction uses that gives us a good look at the guy in the suit.