Gligar and Gliscor are two Pokémon that players will need to collect in Pokémon Brilliant Diamond & Shining Pearl to complete their Pokédex. Gligar was originally introduced in Pokémon Gold and Pokémon Silver as a Gold exclusive that had to be traded to owners of Silver. It was also a catchable Pokémon in the enhanced remake, Pokémon Crystal. Gligar's evolved-form, Gliscor, wasn't introduced until much later when Pokémon Diamond and Pearl were released nearly seven years after Gold and Silver.
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