Where the fuck did Arya come from? How did the white walkers not do anything to her? Why was the night king moving in fucking slow motion when he was about to kill Bran? What goals did the Night King and the White Walkers have?

Why was Jorah kept alive after the Dothraki charge when he was in the front and then dies later in the episode? Why did Dany and her dragon stay on the ground while getting swarmed by wights?

Of all endings to the white walker plotline I can't believe it ends with Arya thanos snapping the entire undead army in that fashion. The battle was cool and all but jesus christ that was so terribly written, why was this battle all in 1 episode when it could have taken up all 3 and had the white walkers actually do something and major characters other than Theon die? Jaime and Brienne were both pinned against a wall by like 20 wights and they fight them off one by one. Jon manages to survive 50 wights coming to life around him and then stands up and just yells at the wight dragon like an idiot and still lives. what the actual fuck