GTS in jubilife city or one of the other floors in the Pokemon centers
Chat with our AI personalities
To evolve Graveler in Pokemon Platinum, go to any Pokemon Center. Go upstairs. Go to the second lady at the counter. This gets you to the Union Room. If any other person [besides the creepy lady in the corner] is in there, talk to him/her. Do a pokemon trade with them. Trade Graveler with the other person's pokemon of their choice. After the trade, Graveler will evolve. Trade back the other person's pokemon and Voila! you have a Golem! Note: You cannot battle or trade with the creepy lady in the corner. She has no pokemon.
You have to trade the Pokemon to evolve it.
Give porygon an upgrade and trade it it evolve it. And of course you have to trade it back. Try this in Pokémon go!
you have to trade him. If you have anyother questions on Pokemon go to serebii.net.
you trade him. and he will evolve into gengar. you trade him. and he will evolve into gengar.