Evolution:
Politoed is the evolved form of Poliwhirl. You can catch Poliwhirl in several locations, and then evolve it into Politoed using a King's Rock.
Where to find Poliwhirl:
* Route 36: After defeating the Elite Four and getting the National Pokédex, Poliwhirl can be found here.
* Lake of Rage: While this is a post-game location, you can find Poliwhirl there as well.
Evolution steps:
1. Catch a Poliwhirl: This can be done by encountering it in the wild and weakening it before throwing a Poké Ball.
2. Obtain a King's Rock: You can find the King's Rock in the following places:
* Trade: A King's Rock can be traded from a player who has found one.
* Blackthorn City: After defeating the Elite Four, you can find a King's Rock inside the Poké Mart in Blackthorn City.
3. Use the King's Rock: Equip the King's Rock to your Poliwhirl and then level it up. This will evolve Poliwhirl into Politoed.
Note: If your Poliwhirl knows the move "Rain Dance", it will evolve into Politoed without needing the King's Rock.
Remember: Be patient and keep exploring the different locations to find your Poliwhirl and evolve it into Politoed!