Gluttony
Makes the Pokémon eat any held Berry triggered by low HP below 1/2 its max HP.
Full effect
This Pokémon eats any held Berry triggered by low HP when it falls below 50% of its HP, regardless of the Berry's usual threshold.
In-game description
If the Pokémon is holding a Berry to be eaten when its HP is low, it will instead eat the Berry when its HP drops to half or less.
Stats
Regular ability (15 Pokémon)
Hidden ability (11 Pokémon)
Only available through specific encounters (Dynamax Adventures, Tera Raids, hidden grottoes, etc.).