Stephanie is hurt, suffering the affects of Scarecrows fear-gas and about to give up when Barbara Gordon yells "Batgirl, get up!" though the comms. Seizing on this sudden change of heart, Steph gets back up and proceeds to wipe the floor with Scarecrow and pull off an awesome Smoke Out as a encore.
Red Robin #10. Prudence from the League of Assassins has a gun pointed at Steph's head. Tim is thinking about how she's going to die and it's all his fault, how he should have stopped her from being a vigilante, blah blah blah. What does Steph do?
Steph:GUN! HUP! (Beats the crap out of Prudence and send the gun flying) Tim:O_O Holy Crap.
The fact that Stephanie (and subsequently Bryan Q. Miller) was able to Win the Crowd so much that even those who weren't fans of her are calling foul on DC's treatment of her in the New52 is amazing. She is the Goddamn Batgirl!