Key Stone
Allows the player’s Pokémon to Mega Evolve.
In games
4
In-game description
4 gamesA stone filled with an unexplained power. It makes Pokémon that battle with a Mega Stone Mega Evolve.
Appears in
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Other items in the same category as Key Stone.
Community notes
No reader notes on Key Stone yet.
Cite this page
“Key Stone”. Pokémonism. Retrieved [date] from pokemonism.com/items/key-stone.
Item data from PokéAPI.