The announcement of Pokémon Horizons' time skip has led many to believe that Ash Ketchum could finally make a comeback.
Here is Ash Ketchum’s Unova team. Ash stepped up his game in Kalos. Not only was his team in this region the first to all fully evolve into their final forms (aside from Pikachu, of course), but ...
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.