Hermit and Siv (their dialogue hints at this, plus their contrasting opinions about me – it seems like a clever tactic), and Revan fits the role of the mastermind, i.e., the leader.
Even if we assume we are both mafia, what's the point of this move? Also, did I suspect Revan along with you? We should ask the Sheriff to check Sten's status, unless he's a Werewolf or Arandor (we should at least deal with the mafia; I don't think it's worth wasting votes on the Serial Killer).