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.
According to the leak, Ash saw his era end in the anime for several ... If anything, more eyes are on the situation than ever before, and Pokemon is facing a historic crisis as such.