A pichu.
CottonPicker
Tynamo evolves at level 39 into Electrick and then give the Pokemon a thunderstone(you can get the thunderstone on the top floor of the shopping center on route 9, (a man gives it to you) and it evolves into a Elektross.
In pokemon conquest, there is a certain point of the game, a man gives you a water stone, a fire stone, and a thunderstone to evolve Eevee into Vaporeon, Flareon, or Jolteon to the corresponding stone.
sure man meet you there
a fisher man in olivine city
Pikachu doesn't evolve through leveling up. Pikachu evolves into Raichu with the use of a Thunder Stone.Note: in Pokemon Yellow, your starter Pikachu will refuse to evolve unless traded to another game.Other facts:Pikachu is number 25 in the National Pokedex, and evolves from Pichu when you have high friendship.Give it a Thunder Stone.trade a yellow shard to the treasure man near mossdeep city. then use the thunderstone he gives you on pikahchu. use it on him, not give it to him.
you have ot cross the bridge in the north, then talk to the man...he has it
You get it from the man that gives you the running shoes
Give it to the old man right next to the Pokemon center in fucshia city
the snoozes chubby man is in route 31. stupid
near mosdeep city, there are diving spots keep diving in them until you find a yellow shard then go to the house near the dive spots and talk to the man in tha house,
You can get it from a man near the Poke Mart in Pewter City.