Jon going to the wall that doesn't exist to keep out the white walkers that don't exist in order to please the army that's leaving Westeros anyway. Super smart ending.
Arya being a super assassin is fucking retarded and not earned. She barely beat the waif and would have gotten her shit wrecked if she didn't spend so much time blind. There's no reason she should be better than anyone who spent a large portion of their life actually sword training. It not being Jon wouldn't be nearly as bad if they hadn't foreshadowed him vs the Night King so much. They didn't have to keep setting up Jon vs Night King, they chose to do that just to not give it to us which is a huge dick move.
Dani "Just kinda forgot about the iron fleet"
Jamie suddenly deciding "I bailed on my sister because she's evil, now she's even more evil so I'm gonna go back and die now". His entire arc was pointless and stupid.
The Iron Islands deciding that even though their whole thing was they wanted independence, just kinda forgot that's what they wanted and go along as a member of the 7 Kingdoms, even when Sansa decided the North won't follow anyone who isn't a Stark, DESPITE THE NEW KING BEING A FUCKING STARK. Not only that, but he's going to live for 100+ years, but sure ok the North can be free of the Stark reign that they want while the Iron Islands can eat shit.
Could write a novel on just the Long Night alone. Their military tactics are the most retarded I've ever seen in a tv show or movie. Absolute fucking clown show. Dothraki go out and commit suicide for some reason and are completely wiped out, then magically half of them are still fucking alive somehow. Non-stop plot armor with main characters about to die, then scene changes and when it goes back they somehow got out of it and are ok again only to end up in another "oh shit they're dead" scenario. Happened to some characters 3 times where they magically survived. Plot armor should not be a thing in Game of Thrones but it was everywhere the last couple seasons.
Arya sneaking around the library where zombies are slowly looking around for her. It's a massive fucking battle outside, why is it suddenly a stealth mission inside?? Fucking retarded. And where the fuck is she flying from when she goes after the Night King? And why does he just hold her by the neck and stare at her? Hollywood plot armor and complete nonsense.
Anyone who says Bran is "omniscient" is a fucking retard. He only sees things in real time, so he doesn't know everything and can only see what he even knows to look for. That also doesn't have anything to do with his decision making. You can know everything that happened and still make shit decisions.
The speech Tyrion gives about how Bran should be king because he has a great story. You have to have fucking brain damage to think the writers sucking themselves of with that bullshit isn't fucking atrocious.
I'm sure there's more that I've blocked out, this was just off the top of my head
