Classic Moms Catwoman's Whip. See Joker character for more info and the previous timeline.
Still unbalanced and uncertain of herself in issue 52, Selina is forced to decide whether to kill a supervillain. Maria then dies in Sheila's arms. OK Cancel. Realizing that she could use the map to capture Black Mask and claim the 50 million dollar bounty on his head, Selina leaves Kitrina bound in a locked room so that she can keep the map for herself.