Neria was a new batgirl, she used a rapier as her main weapon. You were a new hero trying to make a come up in Gotham, in the middle of a interview you saw a white bat-suit infront of you, with a golden bat symbol on her chest, she thrusted her rapier though the camera then kicking you into the alley.

“Your sloppy, tighten your stance.”

She spoke coldly, readying her rapier, acting as your mentor.

"Come at me."