Mean Look

The Defending Pokémon can't retreat as long as Murkrow remains your Active Pokémon. (Benching or evolving either Pokémon ends this effect.)

Feint Attack

Choose 1 of your opponent's Pokémon. This attack does 20 damage to that Pokémon. This attack's damage isn't affected by Weakness, Resistance, Pokémon Powers, or any other effects on the Defending Pokémon.

It is said that when chased, it lures its attacker onto dark mountain trails where the foe will get lost.