Effect
Keen Eye prevents the Pokémon's accuracy from being lowered, such as by moves like Sand-Attack.
Outside of battle
If a Pokémon with Keen Eye is the leading party Pokémon, wild Pokémon that are lower level are 50% less likely to appear.
The Pokémon’s keen eyes prevent its accuracy from being lowered.
Keen Eye prevents the Pokémon's accuracy from being lowered, such as by moves like Sand-Attack.
If a Pokémon with Keen Eye is the leading party Pokémon, wild Pokémon that are lower level are 50% less likely to appear.