Hmm... the reason I remember the Cheyenne Freemont story so vividly was the way it ended. The writer is like "and she safely retired never to be seen again". O-o' A character with genuine super powers... in a Bat-related book.... who dressed up as Nightwing... and quits doing super stuff... because she decided to leave it to regular Humans? Yeah Cheyenne wasn't a master martial artist, she was a telekinetic. She'd fit in rather nicely with the X-Men.... oh wait... this is Bludhaven.
based solely on that page? hmm... seems shaky.