View Full Version : harley quiin????

06-20-2012, 07:51 PM
how do i beat up harley quinn to unlock her?

06-20-2012, 07:55 PM
You need to find her in Gotham City first. Once you have found her location you will need to defeat her then purchase her in order for her to be unlocked. She's in the Amusement Park and will need to be defeated with boomerangs.