the tactics in the battle seemed suprisingly stupid - why would you wait till the enemy is literally at your gate before you light the fire barrier? wouldnt you have wanted bigger bonfires and a lot more burning trenches and flaming barriers far away from the walls both to slow the dead down and provide better visibility in the dark? not to mention oil down the walls and more fire inside the keep too.
and why wait until your front line is overrun before you start strafing the enemy with dragonfire rather than following the first charge?
nonetheless Go Lyanna, Go Theon, Go Arya!!!!
(oh and Rhaegal landed without crashing, he's injured but not dead yet)