That role frustrates me. There's absolutely no solution for it. About the only way we would know anyhing is if we had a watcher or a tracker to follow him through the night to see what he does. But even that might not be enough. Ugh i just can't see any loopholes...IF he's even telling the truth about his role.

I personally not only find that role iffy, but Shiva's campaign for us to keep the serial killer around.

As for Titan's possible role of Psychologist...I think it's plausible, but I'm not ready to believe it just yet because we don't even know for certain if a cult exists or not just yet. The fact that he's being ambiguous about it doesn't help, but I think it's for the sake of self-preservation.

Odin and Doomtrain are still heavily inactive for the most part, and that troubles me. It's enough to make me believe there could be a mafia, even if only a three-person group. Which would mean there's a third. if I'm right.