Weregoat

Concept: “Weregoats gather in black woods and haunted wildernesses where they build crude idols to their petty gods.”
Content: Hideous man-goat amalgamations to haunt your games and dreams
Writing: Includes an overview of the monster with some short tables for armor, weapons, and numbers
Art/design: A handful of typefaces and one manky-looking goat
Usability: Generating gear takes a bit longer than fielding standard monsters, but not by much