What is super effective on Tyranitar?

Tyranitar is a Rock/Dark-type Pokémon, making it weak to Fighting, Bug, Fairy, Grass, Ground, Water, and Steel-type moves. Among these, Fighting-type moves are particularly super effective, dealing double damage. Additionally, Fairy-type moves also hit Tyranitar for super effective damage. Ground-type moves can also be effective, especially if they are used by a Pokémon with high Attack.