Uh.... bladescape is never not here, this just means he's lurking, which could easily be a good thing or a bad thing.

Also, @TBF: as for my analysis yesterday, I wasn't only pointing at roles mentioned in the intro, I was pointing at the roles I believed to be in the game, from the roles mentioned in the intro, and from inanimate and the first medieval.
I still can't think of any more late game roles than bomb, heir and grave digger.

I did, however miss the possibility of multiple bomb roles, which is likely.