She’s a Crag. That device on her arm is a grappling arm, and she has a coil of rope on her belt. I wondered for a while, because she didn’t seem to have any of the class devices, but it makes a lot of sense: her field is fashion design and style. She doesn’t want this thudding device occupying one arm making her look unbalanced, so she wears a daintier custom-made version. Maybe it doesn’t even work, and she wears it purely as a cultural emblem, like a turban.