In my campaign, a player created a PC with the trait possessed. I get the basic rules for possessions, but a few doubts emerged after the first sessions:
-While a character is possessed and under the demon’s control, does the demon use the PC stats, or do you substitute some of the stats with the demon’s? I’m thinking of all the movies about possessions, where the possessed characters display great strength and cunning, or even magical powers.
-I haven’t rolled dice while the demon possessed the PC, unless some other PC actually opposed him. Is this ok?
PS: I’ve found another old thread about this same thing from 2012, but it didn’t answer all my questions.