Rookidee

Tiny Bird Pokémon ^#821

It will bravely challenge any opponent, no matter how powerful. This Pokémon benefits from every battle—even a defeat increases its strength a bit.

Jumping nimbly about, this small-bodied Pokémon takes advantage of even the slightest opportunity to disorient larger opponents.

- Keen-Eye
  This Pokémon cannot have its accuracy lowered. This ability does not prevent any accuracy losses other than stat modifiers, such as the accuracy cut from fog; nor does it prevent other Pokémon's evasion from making this Pokémon's moves less accurate. This Pokémon can still be passed negative accuracy modifiers through heart swap. Overworld: If the first Pokémon in the party has this ability, any random encounter with a Pokémon five or more levels lower than it has a 50% chance of being skipped.
- Unnerve
  Opposing Pokémon cannot eat held Berries while this Pokémon is in battle. Affected Pokémon can still use bug bite or pluck to eat a target's Berry.

- Big-Pecks
  This Pokémon's Defense cannot be lowered by other Pokémon. This Pokémon can still be passed negative Defense modifiers through heart swap or guard swap.