Effect
A stone as round as a Pokémon Egg.
Happiny holds this and levels up during the day to become Chansey. Then friendship for Blissey if you want to go that far.
Honestly Chansey with Eviolite is one of the best special walls around - better than Blissey in a lot of cases. Worth tracking down if you're using the Happiny line!
Game:Polished Crystal
