Rock and Dark types: weaknesses, resistances and Pokémon

Rock and Dark Pokémon take quadruple damage from Fighting moves, take double damage from Water, Grass, Ground, Bug, Steel and Fairy moves, resist Normal, Fire, Poison, Flying, Ghost and Dark moves and are immune to Psychic moves.

The balance is even: 7 weaknesses and 7 resistances or immunities.

Rock moves are super effective against Fire, Ice, Flying and Bug and not very effective against Fighting, Ground and Steel. Dark moves are super effective against Psychic and Ghost and not very effective against Fighting, Dark and Fairy.

To beat these Pokémon, your best pick is Fighting moves. Avoid Normal, Fire, Poison and Flying moves, which deal little or no damage.

There is 1 Pokémon with this combination, such as Tyranitar.