If you mean Pokemon its chansey.
when leveled up while holding an oval stone, chansey evolves into blissey.
glameow
Happiny uses the Oval Stone to evolve into Chansey.
Happiny uses the Oval Stone to evolve into Chansey.
Chansey uses it. Other people said Happiny uses it, but their wrong. For more tips go to www.pokemarriland.com/pokedex.
Chansey evolves from an Oval Stone.
Hapiny + Oval Stone = Chancey
The Oval stone evolves Happiny into Chansey.
happini can evolve with a oval stone
Do you mean what is an oval stone? Well, an oval stone is an item that when held by a Happiny during the Daytime and leveling it up evolves it into Chansey.
Happiny---->Chansey using the oval stone.
An Oval Stone is a held item that makes certain Pokemon evolve
The only Pokemon that can be evolved with an Oval stone is a Happiny into a Chancey.
The oval stone evolves happiny into chansey but only if it has anof happiness