The Pokémon's keen eyes prevent its accuracy from being lowered.
Effect
This Pokémon cannot have its accuracy lowered, and it ignores the target's evasion stages.
This ability does not prevent any accuracy losses other than stat modifiers, such as the accuracy cut from fog. This Pokémon can still be passed negative accuracy modifiers through Heart Swap.
Out-of-Battle Effect
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.