you have to level it up with a good level of happiness thunderstone works in a different game
golbat,pichu,azurill,igglypuff, Those are the Pokemon for freindly evalution golbat pichu igglybuff and azurill
It evolve when it is very happy with its trainer
He evolves by friendship not by leveling up.
There are a number of Pokemon that can be bred in the Emerald version of the game. These include Mew and Pichu. The Pokemon must be in the same class and there must be a male and female to breed.
You can't catch pichu in Pokemon emerald,But you can get a male pikachu and a female pikachu or a ditto and breed them, When the egg hatches it will be a pichu
Pichu evolves by happiness.
Pichu evolves by happiness.
Riolu evolve's normally and pichu evolves through happie'ness
pichu does not evolve at a level,it evolves with a high friendship.Pichu can evolve at any level if it has enough friendship.
it evolves into pikachu when it friendship level is high and you level it up
By Making It Happy Guest I Know All About Pokemon Platinum Diamon And Pearl. See Ya
Maxed out happiness