User blog comment:Zathronas/Analysis by an author: Part 2 Antagonist, the Darkness/@comment-16763585-20131217042451/@comment-16763585-20131217054359

"right now the grimm are so underpowered that they cannot be the main antagonists."

Using the word "underpowered" there is straight abuse of the term. The community has good reason to think like that, the show renforces the message that the Grimm are woefully outclassed by hunters. The Grimm however, have plating that can withstand Dust shells, massive strength, black fur, and sharp weapons. The plating alone should make it difficult for hunters to kill them, and forgoing those advantages doesn't make the Grimm underpowered, it makes them stupid beyond all reasonable belief.