So far there has been no campaign DLC for Batman: Arkham City, with new content only giving you new challenge maps, skins for Barman and other characters, some fans have become bored of laying the campaign and need some new missions to keep them going. But according to PS3Trophies we might see some new campaign DLC for the game very soon.
The leaked trophies suggest a Harley Quinn themed mini-campaign with players controlling Robin it would be a big change in the game, so far it is still to be confirmed as to when tis may be released or it’s price but we will let you know, we do however know the names of the Trophies:
5 different Quickfire gadgets in one fight as Robin
Zip Kick 3 different thugs
Shield Bash 5 different thugs
Destroy all Harley Balloons
Clean up the Dry Docks