Kasen, VT.
D2 I was given a choice to pass the moonstone to someone or to not do so at all. None of the townie slots were safe from the possibility that I'd pass to them so they were a doc-evasion-esque gamble, and it was possible I was acting (knowing the stone's true purpose) thus not passing the stone to anyone so that's rolling the dice even harder. (I didn't know) Still safe to think they wouldn't recruit a weak slot, so CF7 is off-limits and NNR/PX (PX started getting active on D3) were pretty weak picks at the time, so I think it's Sky.
Final scum is trickier now and I'd have to binge read interactions to be sure of any of this.
Why did Conq leave? His wincon makes it sound like he's a survivor+.