Generation Ix
Vessel Of Ruin
The power of the Pokémon's ruinous vessel lowers the Sp. Atk stats of all Pokémon except itself.
Detailed Effect
The power of the Pokémon’s ruinous vessel lowers the Sp. Atk stats of all Pokémon except itself.
Pokémon With Vessel Of Ruin
1 canonical Pokémon form can have this Ability.

Ting Lu 