Generation Ix
Tera Shell
The Pokémon's shell contains the powers of each type. All damage-dealing moves that hit the Pokémon when its HP is full will not be very effective.
Detailed Effect
The Pokémon’s shell contains the powers of each type. All damage-dealing moves that hit the Pokémon when its HP is full will not be very effective.
Pokémon With Tera Shell
1 canonical Pokémon form can have this Ability.
Terapagos Terastal 