The oval stone evolves Chansey.
The Charzard evolves into a Charmander.
Happiny. You need to make it hold the Oval stone and level it up before it evolves.
Happiny evolves into Chansey with an Oval Stone.
The Ovalaptor evolved from the oval stone.
an oval stone evolves happiny
Happiny is the only Pokemon that can evolve from a Oval Stone in Pokemon Diamond, Pearl, and Platinum. You will need to max its Happiness during the morning or day, let it hold an Oval Stone, and then level it up once. It will, then, evolve into a Chansey.
Happinny is the only Pokemon that can evolve with the Oval Stone.
The Oval stone evolves Happiny into Chansey.
happini can evolve with a oval stone