FusionDex

Dugroc's three heads never get along, so instead they take turns being in control based on the phases of the moon. Their constantly changing personalities and moods make these Pokémon a pain for Trainers to keep.

It goads its enemies into attacking, withstands the hits, and in return, delivers a headbutt, crushing their bones with its rocky mane. Because the triplets originally split from one body, they think exactly alike.