Pokémon Dome
From Bulbapedia, the community-driven Pokémon encyclopedia.
The Pokémon Dome is an arena found exclusively in the Pokémon Trading Card Game and Pokémon Card GB 2.
Trading Card Game
After the player receives eight medals from the Club Masters and completes specific tasks, they are granted access to the Pokémon Dome. It is home to the Grand Masters, who must be defeated before the player can become champion.
