As the GoT story likes hiding who some of the major characters are until later, I think Blackfish needs to become a player. They writers could make him a super badass whose integral in fucking shit up, and we would all look back at how stellar a job they did with his introduction with the bow n arrow funeral scene and his verbal smackings of Edmond. Not to mention the fact that Bolton seemed quite displeased that Blackfish escaped. Also that name rules

So yeah, here's to rooting for Blackfish landing on the short list of best characters. He'll never beat out Hound though