The Pokémon in Pokémon Pearl that evolves with a Razor Claw is Sneasel. You can evolve Sneasel with a Razor Claw by giving the Razor Claw to Sneasel and then you can level it up while it's night time and it will evolve into Weavile.
Chat with our AI personalities
It has to hold a razor claw and evolve it at night.
the razor claw is used to evolve sneasle to weaville if you train sneasle while holding a razer claw at night
Gligar evolves when holding a Razor Claw at night, I believe.
you can not get it from Pokemon platinum you can trade in to diamond or pearl
you need a razor claw, and give it to him/her at night! :)