Rocky's fiancée Kevin was framed by the Penguin. Rocky tried desperately to get him out, aside from her new job at Wayne Enterprises. She was contacted by her old dorm mate, Sonia Alcana, who had a plan to get back at Rupert Thorne. With socialite Kathy Duquesne, who had a grudge against her father, they formed the identity "Batwoman" based from Batman, and worked against the three mobsters, who has formed a pact to smuggle illegal arms to Kaznia.
- As Batwoman, she used a special glider she designed.
- Roxanne Ballantine was voiced by Kelly Ripa while the fully costumed Batwoman was voiced by Kyra Sedgwick
- 1 Appearances of Roxanne Ballantine (DCAU)
- 1 Images featuring Roxanne Ballantine (DCAU)
- Quotations by or about Roxanne Ballantine (DCAU)
- Character Gallery: Roxanne Ballantine (DCAU)
- Batwoman at dccomics.com
- Batwoman at Wikipedia.org
- Rocky Ballantine at the DC Animated Universe Wikia