User blog comment:Zathronas/Analysis by an author: JNPR Jaune Arc/@comment-98.109.162.219-20131204203429/@comment-10380701-20131205113927

I think she knows what Semblance is.

What she didn't know, however, was what Pyrrha's semblance was.

Because Weiss has to be really thick if she doesn't know what her Glyphs are.