Fan Casting Batgirl and supergirl

A spin off story from justice league doomsday . after the death of Superman the justice league is going into space fighting aliens while the league is in space a government agency named the D.E.O has found out a few metahumans Escaped Prison and is set free and the D.E.O can only reach out to supergirl and batgirl and wondergirl To stop these metahumans like killer croc ,livewire ,Doctor phosphorus, female furries and etc