319 deviants said Where was Discord? Why didn't he help? Why wasn't he mentioned. If you write off an important character at least come up with any excuse.
158 deviants said I'm not sure if this should still count but... it's another instance of the alicorn princesses being utterly useless and easily defeated by the Villain of the Week. I'm having mixed feelings about Celestia and Luna being powerful...
106 deviants said Rainbow Dash doing the sonic rainboom for the sake of doing it was dumb even for her standards.
95 deviants said The scepter fixed everything that was damaged during the fight in mere seconds. Just like that. Magic. Everything was fixed. Except Tempest's horn. Too bad, I guess?
90 deviants said Where did Storm King come from? Did he rule all the lands outside of Equestria? How come no pony knew about him? How come they were absolutely unprepared for a possibility of his attack? How could he SURPRISE them!?
74 deviants said How come almost no one outside of Equestria knows that Celestia/Luna control sun/moon? If their delegates ask some creatures for an artifact to save the entire fricking world, they should cooperate, no?
69 deviants said Couldn't Twilight use levitation magic to grab the Pearl? Couldn't Rarity use her magic to grab the Scepter? When the unicorn magic would come in handy, ponies try to grab things with hooves... Brain fade much?
61 deviants said How was Pearl of Transformation supposed to help defeat Storm King? Was the plan to turn him into a fish so he'd suffocate to death? Well, that'd be actually a decent plan if you think about it.
58 deviants said Introducing more and more fantasy creatures and civilisations to the MLP world brings up a question - how come these races so rarely interact with each other and they almost don't know about others? Ponies must've lived in isolation
57 deviants said Where did the Royal Guards go? They weren't anywhere in the Canterlot. Not that they would've been helpful but they were missing...