Hello and welcome to a Character Bio/wiki for my DC universe stories hope you like it,and this is from last name so here you go.

Name:Grace Balin

Age:27

Status:Alive/Incarcerated

Also know as:Orca

Eye color:Formerly blue/red

Race:Formerly White Caucasian

Role:Inmate,Suicide Squad Member,Former marine biologist

Bio:Graduating from Gotham university with a PhD in marine biology,Grace Balin worked at the Gotham aquarium and was later paralyzed in a car crash and was confined to a wheelchair,and spent her career researching in gene therapy and Killer whales using their blood making formula and using it on herself while curing her paralysis at also caused a change in her DNA which caused her to turn into a Half woman/Killer Whale Hybrid as she then went into the ocean and eventually found herself an a yacht party hosted by Sofia Falcone,Don of the Falcone Family as she then terrorized her into donating to the aquarium (while also develop a taste for human flesh after killing her men with her mouth) but was stopped by Batwoman (Kate Kane) forcing her to retreat. After changing into her human self she along with her friend Kate Kane see a new report on the attack,Grace still wanting Sofia to keep her promise transforms into Orca to force her but lands into another fight between Sofia and Batwoman in which after Batwoman gives her a antidote causing her to cahange back to grace and after being fatally wounded by Sofia,Batwoman then reluctantly gives Grace back her formula as she PERMANENTLY turns into Orca and is then subdued by Batwoman and taken to Belle Reve.

Task Force Y:She is then chosen for bring part of the Suicide Squad and is shown to be more violent and ruthless,but also caring as she saves June Moone (The Enchantress) form certain death twice as they secretly start a relationship.

Powers and Abilities:Enhanced strength,endurance,hearing,eyesight,fast swimming abilities,echolocation,and knowledge in biology.