Firestar - Caitlin Snow

After growing up in New York along side Peter Parker, Caitlin eventually moved to Central City where she became a Bio-Engineer at Star Labs. After inviting Peter to join her there, she discovered his secret and began to assist him in his efforts as Spider-Man, acting as medical support. The new Flash eventually joined the team, with her becoming great friends with him. After the incident involving a group of people known as the Inhumans, Caitlin realized that she too was an Inhuman after being affected by the city-wide exposure of the Terrigen Mist. She has the ability to generate and manipulate microwave radiation, which allows her to generate intense heat and flames, and to fly. She soons becomes Firestar and is one of the founding members of the New Warriors.

Credit goes to BAILEY2088 and KieranCampbell