Z-A has yet to officially reveal its Starters, but the prevailing rumor that the Kalos Pokemon will return has several pros and cons.

Ash's Greninja made a huge impact in Kalos, showcasing incredible skill and an iconic bond with Ash that allowed them to synchronize into a special form, Ash-Greninja. This bond helped them defeat ...

Ash always knew his Greninja was his top pick to fight with this Kalos Gym Leader. However, he could not do anything to Wulfric in the first round, even when he used the Ash-Greninja form.