User blog comment:Rafe Adler/"The Raid" Discussion/@comment-1975828-20170303075527/@comment-25529244-20170303222158

I think Mr. Arthur Ketch is the most likely of the BMOL to be an actual villain later on in the season. He seems to be a bit of a sociopath and enjoys killing way too much, and at the end of S1214 (The Raid) it seems that Mick is uncomfortable around him as well.

He is a total badass though!

He would make for a good seasonal antagonist in my opinion. Both because he is a badass and that it seems to be a nice change-up to have a human be the villain this time.