Kate Kane

"But in the years following the crisis, accounts only grew more contradictory. Some eyewitnesses remember dozens of other heroes present, including Green Arrow, Batwoman, and Elongated Man."

- Iris West-Allen's article on Batwoman's involvement in the 2025 crisis

A female vigilante, alias Batwoman, is an individual connected to the night of the Flash's disappearance in 2025.

Biography
At some point Batwoman became a vigilante known to the public. She established partnership with such superheroes as Green Arrow, the Flash and the Elongated Man

Batwoman was involved in the events of 2025, when the Flash battled the Reverse-Flash before disappearing from timeline. Different witnesses have claimed contradicting versions of the events (whether the Flash was assisted by Supergirl and the Atom, or a team of Green Arrow, Batwoman and the Elongated Man.

Behind the scenes

 * In the main DC Comics continuity Kate Kane, alias Batwoman is a superhero affiliated with the Bat Family.