Despite her background as a psychologist, Harley Quinn doesn’t seem to be dealing with loss very well. The teaser for the upcoming “Harley Quinn’s Revenge” add-on for Batman: Arkham City sees the murderous moll grow even darker, even managing to gun down the Dark Knight.
https://kotaku.com/harley-quinn-s-revenge-coming-with-the-batman-arkham-5904266
It’s already been leaked that you’ll spend part of the time playing as Robin in the story-based downloadable content, and apparently you’ll be trying to rescue Batman from Harley’s clutches. Harley Quinn’s Revenge drops onto Xbox 360 and PS3—via download or on-disc as part of the Batman: Arkham City Game of the Year Edition—and in two weeks.
https://kotaku.com/rumor-new-batman-arkham-city-story-based-dlc-will-fo-5898698
