All fair points, but so is mine that only one kill during Night 3 and me getting blocked doesn't prove that I have to be a killer. If I took the paranoid angle, I could doubt stefl's roleblocker claim, because I can't verify it. I wasn't notified of a block, but I don't expect to, because I have no Night actions. I was always inclined to believe that you made up the whole "linkzmax notifies every player of a roleblock" story in order to avoid confirming that you have a power role. Hence why I believe stefl's roleclaim despite receiving no notification of his Night 3 block.

Anyway, the important thing is that we hear from everyone before we are making a decision, because even if we lynch a mafioso toDay, there will still be at least one other mafioso left (only MDJ is dead and I think everyone would agree that a two member mafia team would be too small in a game of this size). You will have to pick a target for your Night kill, so you need as much information as possible toDay.

Now for yoshi's roleclaim, I have my doubts, because it is a complicated role description. But on the flipside, the fact that it is so complicated makes it less likely that he made it up, so it might as well be true. You mentioned that poison kills by the end of the following Day, but this isn't necessarily true. It's up to the host to decide when poison kills and in the one game where I had the dual role firefighter/poison doctor it was the case that poison lasted one Day and one Night. (Or at least it was supposed to last this long; the poisoner got lynched before he had a chance to use his power). In theory I had two chances to cure a victim of poison: During the Night they were poisoned and during the following Night.

What I do wonder is why yoshi used his poison ability at all, if he wasn't obligated to ever use it. Why risk to kill a townie over taking the chance to protect a townie? But since spurge used his busdriver power so ineffectively in this game, I don't think yoshi's Night 1 decision is something that should really be held against him.

Long story short: We need to hear from other players too.

Either a bussed cop/rolecop scan or a normal rolecop scan. Part of my role sounds very mafia/third party-like so I can see why he would think that after rolecopping me.