Charlaquin
Goblin Queen (She/Her/Hers)
In order for the results of a successful ability check to come into play, an ability check must first be made. My understanding is that ability checks are made to resolve actions with uncertain outcomes. My understanding is that the outcome of an action that is made with the intent of forcing the player to make a specific decision for their character is not uncertain.I like that you are making an express commitment. I think you mean to refer to PHB 185, not 174 though. Right?
A catch I think is that you and other posters have I think made it clear that the problem is insufficient specificity. You are okay - you have said - with effects that are specific enough. For example, you seem to be saying that the charm spell might be specific enough because it incorporates the charmed condition, and perhaps you are also fine with something like the dragon Frightening Presence trait.
So is it the case that were there similarly specific outcomes associated with the social interaction skills, you would also accept those? Say if Intimidate had an option the user could pick, which is to gain up to three truthful answers to a question they pose to their target?
Charm Person does not require a successful ability check to be made in order to impose the charmed condition, nor does it require one to cause the affected creature to treat the caster as a friendly acquaintance. It does require the target to fail a Charisma saving throw to do those things, but it specifically says that the target must make a saving throw; a specific exception to the ordinary process of the DM determining if the action is uncertain and calling for an appropriate roll to be made if it is. Same deal with Frightful Presence.