Chilling Neigh
Boosts Attack after knocking out a Pokémon.
Full effect
When the Pokémon knocks out a target, it utters a chilling neigh, which boosts its Attack stat.
In game description
When the Pokémon knocks out a target, it utters a chilling neigh, which boosts its Attack stat.
Pokemon with Chilling Neigh
Using Chilling Neigh in Cobblemon
Abilities are passive and always active, so Chilling Neigh costs you nothing to run. If it is marked hidden on a species above, expect it to be harder to obtain: servers differ in whether hidden abilities come from breeding, an Ability Patch, or events.
See the Pokedex for which abilities each species can have, and IVs, EVs and breeding for how to actually pass one down.