I haven't seen enough of RWBY to know what character this is, but I knew it wasn't Weis. After talking with her, I found it was her sister. Cool design!Another note, I kept having trouble recognizing this cosplayer. Her expressions, differing characters, well made costumes and height change with a large variety that it's hard to see her as the same person right away. That's how you know you've got good cosplay too, when you make people think you're a different person.Feel free to comment if you're in this photo.More photos at brotakumedia.com/