[She agrees that they are going to need to have a talk, eventually. And she's going to impress upon Billy the important of a few things...]

Well, the Iron Man armor gets fairly regular upgrades, either from things you've come up with or things my husband has. You tend to work more on the weapons aspects, but Reed's the world's top scientist when it comes to propulsion systems and shielding technology.

The most spectacular thing I can think of? Extremis. I'm not sure what you did, but I know you injected yourself with a nanite serum that let you interface with the armor better. I remember even Reed was impressed with it.