Now this makes me want to see a Pokemon or Ability for one that functions like an Eject Button for Dark Type moves, forcing the opponent out if they hit the Pokemon with one. Flavor idea would be the equivalent of a Referee penalizing or benching a player for unsportsmanlike or cheating actions in a game. Comes to mind because I do think Dark Type moves and Pokemon generally reflect the "Evil" or at least underhanded concept for it well, there's surprisingly little for abilities that interact with Dark Types along that concept. Justified is basically coming down harder on dirty play, and Rattled I guess is up to the cheating tricks psyching out and freaking out the recipient.
There's also a part of me that wonders if some of those moves are given to a Pokemon (especially through remote means like Tutors or TMs vs Egg or Natural Learnset) just because, or if they have a flavor purpose. Clefairy and Clefable for example talk about them being elusive, having acute hearing, or being popular as pets. Is their access to Knock Off via move tutors supposed to reflect on this in some way, like knocking things over or away to distract people while they run and hide? The closest I could think of is the idea of them stealing things unseen like Borrowers or Gremlins, particularly after the Gen 1 episode where they pilfer stuff to make a Rocket. They don't have access to Thief but they can learn the move Trick, so is the idea to snatch it without the opponent noticing or while distracted, rather than openly pilfering it.
