Rock Head
Protects the Pokémon from recoil damage.
Lightning Rod
The Pokémon draws in all Electric-type moves. Instead of being hit by Electric-type moves, it boosts its Sp. Atk.
It throws bones at Mandibuzz to knock it down. It's thought that Marowak is trying to avenge its parent.
They thump their bones rhythmically to communicate among themselves. There are nearly 50 different rhythmic patterns.