Marowak was Otoshi's primary Pokémon, who was used in many Gym Battles. After Team Rocket stole Otoshi's badges, Otoshi used Marowak to get Ash's badges, but failed to win. Marowak was disappointed and parted ways with Otoshi, but seeing some trainers working with their Pokémon for the League, it rejoined Otoshi. Marowak battled Team Rocket and destroyed their balloon, blasting them off in the process.
|Focus Energy||Bad To The Bone|
|Bone Club||Bad To The Bone|
|Bonemerang||Bad To The Bone|
|+ indicates this Pokémon used this move recently.*|
- indicates this Pokémon normally can't use this move.