Hard to say... It may not even be a DC character.

IT is a dc character

SHe was in shadow of the bat event

Is this a guessing game? If so, please indicate it on the subject and the category

If it isn't, that is Angel Breaker.

@ScavengerOne it was a actual question

I will change the category to Questions. Please categorize accordingly next time. It’s not mandatory but helpful for others to know how to engage in the discussion.