User blog comment:PerhapsTheOtherOne/Speculative Spitballing: Goliath/@comment-9464517-20150612173646/@comment-25555436-20150612235400

Shadow means that, even compared to other Grimm, it's an extremely lazy design. I mean, grab an elephant, pain it's body black, it's face white and give it red eyes. Done, you just made a perfect replica of a Goliath.