I wouldn't say it was just for four minutes in that he technically found a way to stop Kaicelius and his goons without killing them, even if what did...
There she was more trying to become Batman's Robin after she debuted, which she basically was even if he didn't hand her a Batwave until the season 3...
I mean, I find anime a perfectly valid and more true-to-source way of bringing it to life in certain respects, and can better adapt the material, but...
I know, but she's still commonly seen or regarded as being a Batfamily member or sidekick, even if she's not as closely connected to Batman as Robin...