Blissey is known as a tank in Pokemon Brilliant Diamond and Shining Pearl due to its very high HP pool and high Defense. Blissey can also learn some pretty good healing moves, such as Heal Pulse, Soft-Boiled, and Healing Wish. Players can expect Blissey to last very long in most Pokemon battles, so it's not a bad idea to snag one for a competitive or casual Pokemon team. By using this guide, Pokemon trainers can learn how to get Blissey by evolving Chansey.