So Bats and Cass split up to hit different areas, with Cass arriving at a warehouse full of goons and pwning them in her usual manner.
She wonders if this was too easy and is quickly proven right when her mother walks in.
Shiva reveals that Bane hired her specifically to take out Batgirl, since he had figured out she was one of the top fighters in Batman's Team.
Cassandra tries to talk her mother down but as usual it doesn't work and the battle is on. The battle between them is one of epic martial arts skills and techniques that wrecks the warehouse that they are fighting in. Cassandra wins but is in bad shape after the fight, a few broken and bruised bones and cuts and bruises on her body.
At that moment, two more of Bane's men burst in and open fire, having orders from Bane to shoot to kill them both when the fight was over. Cass is able to protect her mother, even catching one of the bullets that was heading towards her, the costume providing protection though it does injure her hand. She then takes out the thugs and ties up everyone.
After checking in with Batman, she goes to go take down Two-Face's gang and back up the police.
Batgirl arrives on the scene to find a number of Two-Face's men have taken the courthouse and hostages. She knocks out the guards outside and is filled in by Rene Montoya of the situation. She notices that Batgirl is in bad shape and offers her help but Cass assures her she can handle it and heads inside. After taking out a few of his men from the shadows and a gunman on the upper level, and freeing hostages, she leaps down to take on two-Face and his men. Due to her earlier wounds slowing her down, she takes some hard hits during the battle but is able to knock out his men and squares off with Two-Face. They duke it out for a bit and then he pulls a gun. She is able to dodge a gunshot, though it grazes her arm, kicks it away and then punches him down. But, well, Two-Guns (b-ch.)
https://www.youtube.com/watch?v=SsharxvCHCM
Cassie, wounded as she is, is only barely able to avoid it, catching one in the shoulder. Being Two-Face, he takes out his coin, heads or tails and flips it. Cassie uses this moment to call heads, leaps up and headbutts him to the ground. She then beats him unconscious and drags him outside, where Nightwing, Robin and Spoiler have arrived after taking down Ivy. She tells Montoya of the criminals inside, throws Two-Face to them and passes out from her wounds.
The Team takes her to the Batcave, where she is ordered by Bruce to stay there until she heals up and he decides she's good to fight again. Casandra agrees and suggest Stephanie take her Batgirl duties until then.
Shiva, meanwhile, is placed in Arkham where she is surprisingly peaceful, though she does comment that the security sucks. She stays put in her cell until she heals up and then leaves/escapes (Same thing with Arkham.
)