DC Collection 6

Finally you can keep your promise to Harley Quinn, you told her if she joined you that she could watch you train Batgirl aka Barbara Gordon. Harley has very much enjoyed being part of your crew but you did make her a promise and you intend to keep it. After tricking Batgirl into thinking she was saving some civilians you hit her with a concentrated dose of Ivy's sleep pheromone. Now you have the legendary Batgirl in your basement cell and you generously allowed her to keep her costume on as a sign of goodwill. (This is part of a large overall story i suggest going in order and building your crew have fun).