Lizzie would basically have Black Canary’s powers, Jane would be that universe’s version of Etta Mode, Lydia would be the perennial damsel in distress that Lizzie rescues. Lizzie would THINK that Darcy is her universe’s version of Lex Luthor, but really he’s a decent guy, and in the end, they team up together to take down George Wickham, who has mind control powers.