Dark

Since Generation 7, status moves that gain priority from Prankster fail against Dark types. Sucker Punch, a Dark move, strikes first if the target is about to attack.

Its attacks are super effective against Psychic and Ghost, and not very effective against Fighting, Dark and Fairy. On defence it takes double damage from Fighting, Bug and Fairy, and resists two types: Ghost and Dark. It is immune to Psychic. There are 69 Dark-type species, 13 of them pure Dark; the most common pairings are Dark/Flying (7), Dark/Grass (7) and Dark/Dragon (5). It has 52 moves: 30 physical, 7 special and 15 status.