Familiarise yourself with setup strategies by clicking on the gear icon at the top of games, and familiarise yourself with roles by clicking on the learn tab: https://epicmafia.com/role
https://epicmafia.com/game/4084648 - A tip for this setup: insane, paranoid and naive cops all think they are the real cop, you should be careful with your reports because 1/2 of the time they will be inaccurate. Use logic to work out which player is which cop and who is making up reports.