Stannis the menace. To being a father of the year for few minutes then lose his humanity for a sacrifice to Lord of the light.
After Shireen got burned to death, it shows that her mother has love for her even she rejects her a lot.
The Sand Snakes and Dorne are pretty boring except the boobs. The only interesting was Oberyn.
And for Unsullied, how they become so unskillful or useless in defending the queen being beat down easily by the Sons of Harpy?
And Dany's riding Drogon at the back was a bad CGI.