Epic.  Jon leads his coalition of loyal troops to face off against the Boltons in a last ditch effort to reclaim Winterfell, and just about everybody dies in the ensuing battle.  Too bad Rickon never learned to serpentine.  Littlefinger's Army of the Vale swoops in at the last possible second to save the lives of Jon and Tormund.  Wun Wun is felled by arrows after smashing open Winterfell's gate.  Ramsay comes to regret starving his hounds.  Oh and Dany and her dragons get the best of the Masters of Slaver's Bay.  They are careful to not burn all the boats.  Then Yara and Theon pop up to make a deal.