You don't, you level up a Chansey while it's holding a soothebell to make it happy.
find a Chancey, and then get it to max friendship and level it up
Personally, I like Togekiss, Snorlax, Blissey, Leafeon and others
Sinnoh Dex: Aipom
you cant... you have to make chansey evolve with high friendship. you can find chansy on rout 209 in diamond, pearl, and platinum
its not darkiye
Blissey is a Normal type pokemon.
Wow... That's a really good team!
blissey. it has the highest hp in the game but not too good moves
You can get a happiny egg in narcene city. you need to evolve this
no you have to trade in gts or with 2 ds that have Pokemon pearl,platinum and diamond
You need an event.
Capture Mew!