XY116: The Synchronicity Test!

- (サトシとアラン！ゲッコウガＶＳメガリザードンふたたび！！) is the 23rd episode of Pokémon the Series: XYZ.

Synopsis
In order to shed some light on the mysterious phenomenon that's happening to Ash and his Greninja, they have Clemont's machines analyze them as they have battles at the Pokémon Center. But when Alain shows up at the center, Ash immediately asks him for a rematch.

Pokémon

 * Alain's Metang
 * Doublade (Sawyer's)

Trivia
"Pokémon Quiz:" Metang