Op says Gunner is behaving abnormally and that she
may not be a user. Not sure what that means. If she is not a user then she would be a virus aka mafia, but I don't see a reason for that to be pointed out in the OP.
Also, Nani said that there might exist viruses with different effects. Gunner has only posted once, that long post. It's typical of her to not post much, but given the phase is about to end and that it's past her sleeptime, it's strange that she hasn't voted yet; she doesn't miss a vote often.
So here's what I think : there is a chance Nani was right about the existence of different viruses, each with a different effect : the one that infected Ketsu makes him speak gibberish, and the one that infected Gunner lets her post only once.
If this holds true, it would be funny as fuck if Nani is mafia and decided she should out that info in order to appear helping.
Other stuff I noticed :
I'm wondering if the users who have been attacked by the viruses might be more likely to have a role, and thus more likely to be scum.
The viruses ARE the mafia, aren't they? I don't like this post much. Jd tries to throw suspicion on Ketsu. Not that I'm convinced that Ketsu is town, but him being infected definitely hints that way imo.
Nimsy going balls deep and accusing people right off the bat seems townish to me. I was accused of being scum in another game for doing it, but I believe that pressure is a good way to make people slip, so I'm townreading Nimsy for now.
And I'd also like you to keep in mind that Nightkrow defended Nani, while Merlin, though on a lower degree, defended Naku.
Not having a strong scumread atm, but I'll vote
[Terminate] mew_nani
If anything, Nani flipping scum would give us something to go on.