Dual type

Rock/Dark weakness

Rock/Dark Pokémon are weak to Fighting for 4× damage, and to Water, Grass, Ground, Bug, Steel and Fairy for 2× damage. They take no damage from Psychic, resist 6 other types and take normal damage from 4 types.

Rock/Dark damage taken

Damage	Attacking types
4×	Fighting
2×	Water, Grass, Ground, Bug, Steel, Fairy
1×	Electric, Ice, Rock, Dragon
½×	Normal, Fire, Poison, Flying, Ghost, Dark
0×	Psychic

Best types to use against Rock/Dark

To beat a Rock/Dark Pokémon, use Fighting moves: it deals 4× damage. Water, Grass, Ground, Bug, Steel and Fairy moves also hit for 2×. Do not waste turns on Psychic (0×), Normal (½×), Fire (½×), Poison (½×) and Flying (½×).

Rock/Dark and Dark/Rock are the same typing: in battle the order of a Pokémon's two types makes no difference, so a Dark/Rock search lands on this page too.

Going the other way, Rock and Dark moves between them hit Fire, Ice, Flying, Psychic, Bug and Ghost super effectively, but Fighting takes reduced or no damage from both.

2 Pokémon have the Rock/Dark typing: 1 species and 1 alternate form, first appearing in Generation 2.

The highest base stat total is Mega Tyranitar with 700; the average across the group is 650.

2 Rock/Dark Pokémon

Tyranitar
Mega Tyranitar (form)

Quick answers

What is Rock/Dark weak to?

Rock/Dark Pokémon are weak to Fighting for 4× damage, and to Water, Grass, Ground, Bug, Steel and Fairy for 2× damage.

What is Rock/Dark immune to?

Rock/Dark Pokémon are immune to Psychic moves, which deal no damage.

What resists Rock/Dark?

Rock/Dark Pokémon resist Normal (½×), Fire (½×), Poison (½×), Flying (½×), Ghost (½×) and Dark (½×).

What is the best type against Rock/Dark?

Related type pages

Single types: Rock, Dark. All dual-type combinations. Type chart and calculator.