the Pokemon that evolve with the help of a thunder stone are : pikachu +thunder stone = raichu, or eevee + thunder stone = jolteon.
Chat with our AI personalities
You can evolve Eevee by giving it:A thunder stone evolves it into: JolteonA water stone evolves it into: VaporeonA fire stone evolves it into: Flareon
The Pokémon that evolve via the Thunderstone are Pikachu which evolves into Raichu and Eevee which evolves into Jolteon.
Pichu evolves into Pickachu by high friendship level. Then Pikachu evolves into Raichu by letting it hold a Thunder Stone.
Yes, Pikachu evolves in Pokémon Sapphire if you use a Thunder Stone on it.
Pikachu evolves into a Raichu by use of a Thunder Stone, the thunder Stone can be found in the Power Plant (requires Surf) and in the Celadon Department store for around 2000 Pokedollars.