It also has several spoilers, one of which is that Poipole will come back to be Ash's 5th Team member and Eevee will make #6 as a Normal Type. Hau will be making an appearance with Dartrix as his partner(which means it'll evolve into Decidueye while Torracat will evolve into Incineroar. That mirrors the game where he gets the partner that is vulnerable to yours while Kakui has the one that beats yours). Question is, who gets Primarina, if anyone? Also looks like no one will get a capture or an Evolution any time soon so in terms of team building, this series outright sucks.
As for Episode 91, no comment. No amount of words can describe my anger and disappointment with the series as a whole so far. If Kiawe is a rival of Ash's, they definitely do him a disservice with Episodes like 91. Hoshi is this series version of Bonnie and as for Ash's Pikachu... he has as much luck with the ladies as I do.