Pokemon XYZ GID Review Part 1

The episodes are as followed:

898: Hot-blooded Quilladin! Squishy is Being Targeted!!
899: Mega Audino VS Giga Giga Meowth!!
900: Litleo and Pyroar! A Fiery Departure!!
903: Decisive Battle in the Ninja Village! Frogadier VS Bisharp!!
906: Bonnie & Squishy
907: Noibat and Floette! An Encounter in the Wind!!
909: The Strongest Mega Battle! Greninja VS Mega Charizard!!
910: The Explosive Land's Wrath! Operation: Capture Zygarde!!
914: Left and Right! The Indecisive Binacle!!
917: A Bride for Clemont! Bonnie's S'il-vous-plaît Panic!!
918: Serena Becomes Ash! The Ultimate Pikachu Showdown!!

I'm thinking in the end, Ash will win the Pokemon league, but break Serena's heart