What Pokemon uses an oval stone?

Answer 1

have happiny hold an oval stone and level up in the day. You can then evolve happiny into chansey You can find an oval stone in the lost tower on the second floor

Check out one of these sites for more information:

http://bulbapedia.bulbagarden.net/wiki/Main_Page

http://pokemonelite2000.com/

http://www.gamefaqs.com/portable/gbadvance/code/918916.html

http://www.pokemon.com/

http://en.wikipedia.org/wiki/Pok%C3%A9mon

http://www.pokedream.com/

http://www.go-pokemon.com/

http://www.serebii.net/index2.shtml

http://us.codejunkies.com/

Answer 2

you give it to a happiny and trade it and it evolves into chansy

Answer 3

When you let a Happiny hold one during the morning/day it evolves into a Chansey.

Answer 4

Happiny. When it has high happiness make it hold a Oval Stone and it'll evolve I believe.