Мафия 39. Piece of emptiness for the small December.

it might be that the medic simply failed his Night Duel on the first night and didn't show up, and we mistook Rimp for him.

Or maybe the engineer was substituting for the medic and swapped his Night Duel with someone who didn't show up. In that case, wouldn't the turn be canceled?

I. Self-healing: it's impossible to influence the modifier for the chance of a successful Night Duel.

Self-healing seems to only provide immunity to "crippling" Night Duels; this was mentioned somewhere.
There's also a Surgeon. Although, maybe it was Neira.