Dani's descent into darkness was quicker than cooking a microwave burrito. Jamie's arc made no sense ( why even waste that time with Brianne) John Stark, aegon Targaryen, is a total moron. Lovable but a total moron. It seems like they just brought on Euron Greyjoy to kill him. And suddenly the iron Fleet is absolutely impotent and unsullied and Dothraki are completely invincible.