Rescue

Pepper Potts was the assistant of Tony Stark for years until he became Iron Man. She was later promoted to CEO of Stark Industries while Tony worked as a superhero. In 2013 Aldrich Killian kidnapped Pepper and subjected her to extremis in order to make her "perfect", ironically she was the one who killed him. She later was stabilized by Tony and continued her life with him. But after Killian Tony decided that Pepper would need protection and so he built a suit designated Rescue for Pepper.