Going to claim, since no reason not to at this point. I can use my ability tonight, but it can't impact the game in any way that I can imagine, barring multiple revivals.
I am Emma, the Deaf Doctor. My ability name is Treat, and I can target a player, protecting them from one kill. I cannot use my ability on consecutive nights.
Night One: I ended up targeting Silver. I thought about picking Reggie after the claim and Jan's flip, but I figured he'd be redirecting away from himself, and tried to next-level scum and think of who they'd kill if they avoided him. Silver was the whole reason I came over to play in this game, as I'm trying to play one game in every community represented in the Mafia Championship series. (I'm a lot more experienced than I tried to make it seem early on, because I rolled a strong power role and wanted to avoid getting SPK'd), and given he performed well in his qualifying game and made the finals he seemed like a likely SPK on N1 if they were avoiding Reggie.
Night Two: I could not use my ability.
Night Three: I missed end of day, and the night action deadline, unfortunately. I'm not sure who I'd have targeted there, possibly Silver again, but that might be wishful thinking given I know he died. Sorry!
Night Four: I targeted EFHW. I decided she was the least likely to be scum with Haddock, and was more likely to produce useful analysis over Lyle or Iguana if alive, given the high level of effort she'd put into posting in the neighbor QuickTopic. There was also her unclaimed role that she targeted Faust with on Night Two, which could have been useful or provided clarity.
Night Five: I could not use my ability