An Among Us mod that adds four unique crewmate classes, each coming with its own advantages and disadvantages. The Medic is capable of shielding a single person and making them immortal (as long as they're alive), The Officer has the ability to kill, but if they try to shoot a Crewmate, they will die instead. The Engineer can vent and repair sabotages remotely, and The Joker's only goal is to convince the Crewamates they're an Impostor and get voted off the ship. You can download the mod on CurseForge, but if you'd prefer, you can find it on GitHub, too.
GitHub Link:
https://github.com/NotHunter101/ExtraRolesAmongUs