Compared to the last couple episodes, this one didn't have as much action, but was still real good. Considering we are down to two episodes, this could go any of a couple ways.
The south does team up to battle the undead, and it ends with or as a great battle starts. Cersei pretends to do such, and ambushes Dany.
I tend to think that one way or another, this season will end with the battle with the undead just heating up and most of next season will be that, but then it's a matter of how they transition back to winning the iron throne, all in six episodes. So, maybe they do the battle with the undead quickly, but I don't think they can wrap that up in the final two episodes this year.