- Each night, the Arsonist can either douse one player with gasoline, or set all the already doused ones on fire.
- Appears as a villager to cops.
- Drivers and Doctors can't save the people set on fire.
- The Arsonist's fire is not affected by the bulletproof vests.
- If the Arsonist visits Priest, becomes a villager.
- Wins if last one standing.
- 3rd party.