Rebecca is short in stature, with soft features and stark white skin with a faint blue tint, contrasting with her 3 pink tattoos: a Mox-esque one around her neck, a goat's head around her abdomen, and one around her right thigh that stylistically reads "PK". Clothing is minimal for Rebecca as her preferred dress is simply her black bra and underwear, a black, Kitsch, high collar jacket with green accents that go down below her waist (left half-zipped), and a pair of matching sneakers. Besides the jacket and shoes, she pulls her green hair up into pigtails with a dual clipped hair band. Her cyberware is subtle with only her pink and yellow cyberoptics standing out. Later on, mimicking her brother Pilar, she utilizes oversized cyberarms in red and blue for right and left, respectively.Rebecca was a very sharp-tongued young woman, and has a tendency to be extreme and unpredictable. She was often shown going all out in fights, sometimes even laughing manically. Nevertheless, Rebecca is loyal and does everything for the crew of Maine, including supporting newcomer Guest where she can.