That is a terrible assumption IMO and an insult to my expertise as a marine.
Also, this tells everyone that they are not a marine. Ergo scum know its a power role...rather than let them be confirmed, they will be killed.
So its a power role townie, scum know that, we dont. If they are scum, they already know that, we don't find out anything for sure, except maybe overnight scanned, and we kill them tomorrow bit of a waste.
I also vaguely remember reading somewhere Zack saying that theres no outright scanners, so we can't even find that out. Scum win if we lynch someone above normal townie damage, but don't kill them.
Based on that, edse would get my vote. But IMO, we need overkill, so
CivGeneral will instead (leading candidate). But
FFoS: atpg, and edse for either unknowingly bad townie play, or just being scum.
On the other stuff, I trust Visors gut on Jarrema, so would say 75% or so I think hes scum, and my game knowlegde is near 0, and I am time limited, so won't indicate a preference on the other stuff, until I had have chance to do some research (ergo future days).