is ordered to kill Nightwing. Grace was formerly a member of the Run-Offs, a rehab group for former Gotham supervillains, but left because she considered herself too much of a monster to relate to them (implying that her transformation is permanent). After Nightwing and the Run-Offs defeat her, she reveals that they were just a distraction for Carter Forsyth to be killed by the False Face Society. During Raptor's invasion of Bludhaven, Roland Desmond demonstrates his power to the Whale's Enders by easily taking down Orca with his bare hands. The Whale's Enders try to replicate Grace's formula to transform themselves into whale hybrids to level the playing field, but fail miserably and dissolve after they are defeated by Nightwing. When Raptor starts wreaking havoc in the city by using Roland's Blockbuster formula on the citizens, the Run-Offs seek Grace's knowledge in developing an antidote to cure the affected people. Orca's biochemistry knowledge helps save the city and she rejoins the Run-Offs at the end of the story arc. During the Gotham City Monsters story Orca is shown to be a semi-vigilante by protecting Gotham Harbors from crime as she considered it her home and joins Andrew Bennet, Frankenstien, Killer Croc, Lady Clay, and later Batwoman to hunt down King Melmoth after her nephew is killed by him. Orca then reappears in Suicide Squad: King Shark when she attacks King Shark while one of Orca's old rehab friends now Suicide Squad member Defacer attempts to stop the fighting but Orca is then attacked by sharks and supposedly dies. She is shown to be alive and later helps the two fight the Squad's magic division as well as fighting the island's inhabitants when they are possessed and returning to Bludhaven with Defacer after. She makes an appearance in The Joker vol. 2 in a short story showing that she is now incarcerated in the women's section of Blackgate penitentiary following a parole violation set up by the Queen of Hearts a member of the Royal Flush Gang at Blackgate who hires Orca to takeout the Joker's lackey Punchline which she does, confronting her in the showers before fighting and eventually beating her to a pulp. She then joins the Queen and her gang in the prison infirmary as she attempts to kill Punchline only for Orca to turn on her having made a deal with Punchline during their scuffle and as