ekans

#23

Types

unnerve (hidden)
Prevents opposing Pokémon from eating held Berries.
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.
shed skin
Has a 33% chance of curing any major status ailment after each turn.
After each turn, this Pokémon has a 33% of being cured of any major status ailment.
intimidate
Lowers opponents' Attack one stage upon entering battle.
When this Pokémon enters battle, the opponent's Attack is lowered by one stage. In a double battle, both opponents are affected. This ability also takes effect when acquired during a battle, but will not take effect again if lost and reobtained without leaving battle. This ability has no effect on an opponent that has a substitute. 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.