Pikachu has a battle win rate of 89% in 538 battles, proving to be Ash's strongest Pokemon. Greninja showcases a win rate of 87% in 55 battles, transforming into Ash-Greninja to secure victories.

GameSpot may get a commission from retail offers. A new Pokemon Presents livestream has been confirmed for February 27, and pocket monster fans can expect updates on new in-development projects ...