Little is known about Spiral Harley’s history in the Amalgam Universe. She appeared in the Dark Claw Adventures comic, based off of the Amalgam universe’s version of Batman: The Animated Series. In it a robotic replica of her was among a group of robotic replicas of Dark Claw’s rogues gallery used by Lady Talia to attack him. All that’s known about the real Spiral Harley is that she fought against Dark Claw in the past.
