The visible portion of the face looks distinctly like Cass. Looks like she just decided to wear the classic uniform Babs used back in the day. Maybe something happened to the one she usually wore, and Babs gave Cass her old one to use in the meantime or something? And now I just remembered that I really don't care anymore, at least not for the time being, because of the Battle for the Cowl nonsense that makes me want to avoid new comics until things settle down.