What each Iron Man armor version/upgrade really added/changed?
Like, we all know that "Tony always learns from his mistakes" stuff. I know about basics, like the icing problem from mk2->mk3, immunity to electrical damage from mk5/6->mk7 or the last but maybe not least - energy shields and weapons from mk50->mk85. Maybe if we reach, we can count parachute, heater or gps, that he added for spiderman suits/armors, that he got ideas and learned from Rhodey accident in Civil War or his story in Iron Man 3. But what about other things? Do you have anything in mind? Like how did he really upgrade 2nd Hulkbuster? How did he upgrade War Machine armors except for more "armor" and weapons? How did he develop the Iron Legion droids and were they better than previous/earlier suits? What each suit, that we have seen on screen or on the official images, really teach him? and many others questions. ;p #video #movies