you need to battle with it alot to make it happyer then it will evolve
It doesn't. It evoves with friendship. Issac Lim
You evolve Happiny by giving it an oval stone and you level it up once at daytime and it will evolveinto a Chansey.
you can give it to a Chansey to evolve it into Blissey. Source(s): my Pokemon diamond game
It will evolve a happiny to a chansey (but if you do that on Pokemon diamond or pearl i don't think you can get another happiny so beware!).
for hapinny to evolve into a chansey
You just evolve it by making it hold a stone (an oval one..because of the egg thing you know..) and raising it one level during the day To evolve Chansey into Blissey, you max out Chansey's friendship and level it up.
It evolves Happiny. When Happiny levels up during the daytime while holding the Oval Stone, it will evolve into Chansey.
blisey
OVAL STONES CAN EVOLVE- A HAPPINY TO A CHANSEY THUNDERSTONES- Can EVOLVE A PIKACHU TO A RAICHU DUSK STONES-EVOLVE MISDREAVUS TO MISMAGIUS OR MURKROW TO HONCHCROW
chansey does not evolve by level. it evolves by happiness. i hope this helped!
One needs to increase Chansey's happiness to its maximum.
Chansey > level up with max happiness > Blissey