Writing a book... need help?

I know it sounds a little corny/geeky but I'm really into superhero books and movies and I'm writing one. And I needed help coming up with what superpowers the characters should have. It's 4 girls... there's the smart one, the feisty one, the quiet one, and the sexy one. Of course there more complex than that but those are just there stereotypes. And I'm still new to eve so this may be posted in the wrong section. I'm so sorry 😬