A dancer? No. A switchman? No. A Whisperer? No. A Sorceress? No. A Mistress? I don't believe it. That leaves an Assassin, which I find very hard to believe.
The Assassin's ability could have been stolen from the Sorceress or the Whisperer! Or perhaps one of the many abilities of the Dancer was stolen. But I like the Assassin option more – it's symbolic.
