Board Thread:Speculation House/@comment-64.113.177.152-20150121173112/@comment-26206856-20150317034957

Commander Ghost wrote: In Alien VS Predator the predators do what you said...They Design their bio-mask to the theme of animals, xenomorphs, or however they see fit a majority of the time the mask itself makes them more intimidating then they already are so the idea of raven wearing that kind of mask to strike fear into her opponent is actually a good idea to think about It's also coincides a bit with the reasoning Blake gave us as to why the WF do it. Her lines from Painting the Town: "The masks are a symbol. Humanity wanted to make monsters out of us, so we chose to don the faces of monsters." Essentially, humans are most afraid of Grimm, so they chose to mimic that which they feared most.

As for what it resembles, I kinda went with Nevermore first, but maybe it's something else we haven't seen yet? Typically if it was something super powerful and she was able to kill it and wear the skull as a trophy, it would show something about her power, but since it has to be handcrafted because grimm disintegrate, it kind of looses a little of the meaning.