Tinkaton from Pokémon

Don’t let Tinkaton’s cute appearance fool you. There’s a reason this little fairy-type Pokémon carries a giant hammer, and it’s to make the local Corviknight’s lives a living hell. One of the defining characteristics in its Pokédex entries is that it will use its hammer to launch rocks into the sky, aiming for the Corviknight just trying to live their lives in the Paldea sky. If the fact those who study Pokémon know most about you is that you will not leave those poor birds alone, you should be listed as a Hater Pokémon in the Pokédex.