I'm just gonna slap my other ideas into here. Open for editing and criticism.
FLOWER GIRL
https://epicmafia.com/role/3415• Chooses one player during the night
• That player will receive a flower
• The flower protects them from dying for one whole day
• Once the night begins, they must give the flower to someone else
• Sided with the village
This is a town-sided creepy girl, basically.
ARCHER
https://epicmafia.com/role/3974• Can shoot one player with an arrow during the day
• Player shot will die at the end of the day
• Arrow can penetrate through vests
• Archer is not revealed upon shooting the arrow
• Sided with the mafia
This role uses the bleeder mechanic that I think is extremely underrated. Archer could easily replace Sniper in some competitive set-ups to make it more serious.
PEDDLER
https://epicmafia.com/role/4599• Gives one player a cheaply made gun each night
• Gun will backfire when shot
• Anyone who visits Peddler will receive a cheaply made gun
• Wins if they survive to the end
• Sided with the third party
This is more-so a fun sandbox role, because who doesn't love guns that backfire?
INVESTIGATOR
https://epicmafia.com/role/4421• Visits one player each night
• Receives a report of what their role is and who they visited
• Does not participate in mafia meetings
• Sided with the mafia
A combination of both Stalker and Scout, but the downside is that they aren't in the mafia meeting
SACRIFICE
https://epicmafia.com/role/6168• When lynched, all forms of protection will fail the following night
• Does not participate in mafia meetings
• Sided with the mafia
Mafia version of a Virgin (similar to Widow, but instead of a guaranteed kill, all protection fails) which is the exact opposite of Virgin, who protects everyone.