Chuggie and the Desecration of Stagwater by Brent Michael Kelley

A non-Medieval Europe analog secondary world fantasy novel, with some SF sprinkles, and smothered with plenty of bloody horror gravy. If you like some interdimensional energy beings clothed in giant robot armor alongside hordes of undead ghoulies, black magicians, and scarecrow armies, then you're going to really like this.

I'm particularly partial to genre mash-ups like this. The only issue I had with the book was that it could have gone through another round of line edits. The writing itself...