Girl Wearing Superhero Panties

Starting in the late 1950s, DC introduced Hawkgirl, Supergirl, Batwoman and later Batgirl, all female versions of prominent male superheroes. Batgirl would eventually shed her "bat" persona and become Oracle, the premiere information broker of the DC superhero community and leader of the superheroine team Birds of Prey In addition, the company introduced Zatanna and a second Black Canary and had several female supporting characters that were successful professionals, such as the Atom's love-interest, attorney Jean Loring.
As with DC's superhero team the Justice League of America, with included Wonder Woman, the Marvel Comics teams of the early 1960s usually included at least one female, such as the Fantastic Four's Invisible Girl, the X-Men's Marvel Girl and the Avengers' Wasp and later Scarlet Witch. In the wake of second-wave feminism, the Invisible Girl became the more confident and assertive Invisible Woman, and Marvel Girl became the hugely powerful destructive force called Phoenix.
In subsequent decades, Elektra, Catwoman, Witchblade, and Spider-Girl became stars of popular series. The series Uncanny X-Men and its related superhero-team titles included many females in vital roles.