>>121429764With her back story and powers she could become even more popular than Harley Quinn, if she was given a solid, compelling solo run that puts more effort into diving in what makes her cool for the few fans she have instead of making up an entirely new character.
But it wont happen. To the eyes of most Power Girl is either a boob joke character, a fake Supergirl, or just forced fanservice.
DC wont make more for her than being in the background for some flashbacks or a rare cameo. So all hope rest on a good writer actually wanting to tell a Power Girl story and pushing for it to happen.