Livewire (Earth-1617)

Patricia "Trish" Walker was a popular and controversial local radio talk show host from Hell's Kitchen, New York City who would often call out and attack Batwoman in her show, claiming that Batwoman was only saving people in the name of showing off. One day, when she was hosting a charity event she was hit by a ray mixed with the composition of a nearby neon. Instead of dying, she became a being made made of electricity. She became the supervillain known as Livewire.

Trivia

 * The only person Batwoman ever killed was Joe Carradine, the man who killed her parents. She felt a sense of regret, afterwards.
 * Her first girlfriend was the woman now known as Poison Ivy, this is why she often finds herself trying to reason with Ivy, as deep down she still feels like she can fix her.