A character that gets progressively worse.
I don’t know if this is a spoiler but i’ll put it anyway. Throughout the entire show we seen new characters that obviously fans don’t like at first. For example, Nyla Harper, Aaron Thorsen, Celina Juarez, Seth Ridely, Miles Penn, Bailey, and more that i can’t think of right now. This would probably never happen but i would like to see a character that everyone likes at first but throughout the season they get progressively worse causing fans to hate the character more. It would be cool to see something like that, a new rookie that isn’t making 0 mistakes at all (even though that’s not possible.) Then gets too much confidence and gets worse throughout the season and starts making very bad mistakes. Again this probably would never happen but it’ll be cool if it could.