She has been trained extensively by Batgirl , Batman , and the Birds of Prey in martial arts , acrobatics , strength training , interrogation , and detective skills .
Like most of the Batman family , Stephanie Brown has no superhuman powers .
Stephanie Brown has been trained extensively by Batgirl , Batman , and the Birds of Prey in martial arts , acrobatics , strength training , interrogation , and detective skills .
Like most of the Batman family , Stephanie Brown has no superhuman powers .