Of the 48 episodes of the finale of Ash's time in Kalos, Pokémon XYZ, these are the ones that really show why Kalos was the best region for Ash.

The relationship between Ash and Greninja is the heart of Pokémon XYZ, and their story comes to a head during the Lumiose Conference semi-finals.Here, the pair, along with the rest of Ash's Kalos ...