What is the Shiny Charm in Pokemon Black and White 2?

The Shiny Charm in Pokemon Black and White 2 is a held item that increases the chance of encountering a Shiny Pokemon from 1/4096 to 1/1365.33.

Here's how to get the Shiny Charm:

* Complete the National Pokedex: This means catching or seeing every Pokemon in the game, including the Legendary Pokemon.

* Talk to Professor Juniper: After completing the National Pokedex, head to Professor Juniper's lab in Nuvema Town. She will give you the Shiny Charm as a reward.

The Shiny Charm is a valuable tool for Pokemon trainers who want to increase their chances of finding rare Shiny Pokemon. It doesn't guarantee finding a Shiny Pokemon, but it does significantly increase the probability.