Ability · Gen 8 · 1 Pokémon
Grim Neigh
This Pokemon's Sp. Atk is raised by 1 stage if it attacks and KOes another Pokemon.
This Pokemon's Special Attack is raised by 1 stage if it attacks and knocks out another Pokemon.
Grim Neigh was introduced in Generation 8. 1 Pokémon and forms can have it.
Pokémon with Grim Neigh
As a regular ability (1)
SpectrierGrim Neigh FAQ
What does Grim Neigh do?
This Pokemon's Special Attack is raised by 1 stage if it attacks and knocks out another Pokemon.
Which Pokémon have Grim Neigh?
1 Pokémon and forms can have Grim Neigh: Spectrier.
Effect text from Pokémon Showdown (MIT); which Pokémon have it from Showdown's Pokédex, cross-checked against PokéAPI. Unofficial fan site.