1. Have Billy West reprise their role As Bugs and Elmer Instead of Recasting them with Jeff Bergman and Eric Bauza
2. Lola Bunny retains her Old Design from the first film Instead of Desexualizing her Midriff. (Keep Zendaya as Lola)
3. Add Michael Jordan to the film like in the first film.
4. LeBron and Bugs reunite the Tunes across the Serververse, each of the worlds that the Tunes will be in of other Warner Bros stuff (such as Hanna Barbera, Animaniacs, Cartoon Network, Pokemon Anime and Sailor Moon) instead of Mad Max, Austin Powers, Rick and Morty, Game of Thrones, and that Wonder Woman comic.
5. Add Tiny Toon Characters as Cameos for the film.
6. Add Pepe Le Pew, Penelope, Sylvester Jr. & Marvin the Martian Appear in the film as one of the Tune Squad members.
7. Have Tiger Woods, Jackie Chan, Jeff Gordon and Tony Hawk appear as Cameos with the other NBA Players
8. Keep the Looney Tunes 2D Animated instead of CGI
9. Add Better WB Villains as evil basketball players instead of the Goon Squad
10. Have Daffy Duck be a player again instead of coach and make him Duck Dodgers instead of Super Duck
11. Have Mel Brooks Play the Main Villain Berserk-O Instead Of Al-G Rythem
12. Add O!-No and O!-Yes as as his two Henchmen instead of Pete
13. More Romantic Chemistry between Bugs and Lola Instead of Sacrifice Himself.