A Pokémon gym is a building where challengers have the oppurtunity to battle a gym leader and obtain a badge. 8 badges are needed to challenge the elite four. Each gym leader specializes in a certain type.
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A Pokémon gym is a building where challengers have the oppurtunity to battle a gym leader and obtain a badge. 8 badges are needed to challenge the elite four. Each gym leader specializes in a certain type.