Rocksteady will release a bunch of expansion packs for "Batman: Arkham Knight" until the end of the year, and one that has already hit the market is the "Crime Fighter" DLC. In this pack, players get to pounce on a group of bad guys as various superheroes. 

DC All Access recently gave an exclusive look at how the action goes down in the freshly released DLC, with the host of the Web show Tiffany Smith along with Joshua Ovenshire from Smosh Games tackling a pack of enemies as Nightwing, Catwoman and Robin. These are what the game calls Augmented Reality challenges. 

By the end of the episode, Batman was seen in action in an Invisible Predator stealth incursion challenge that's set up as a bank heist, which requires the players to be as sneaky as possible as they take down the cluster of foes one by one with a set of cool gear including a line launcher, batclaw and disruptor, among others.

Gamers will also be able to train Freeflow Combat with this expansion pack.

The "Crime Fighter" DLC is the first of the set of new content for "Batman: Arkham Knight" this month. It was released on Sept. 1. There will be three more add-ons to look forward to this year. There aren't specific dates on their availability though, but they are guaranteed to be rolled out soon.

Following "Crime Fighter" is "GCPD Lockdown" where players will get to fight as Nightwing on a quest to keep the Penguin locked up inside the prisons of Gotham City Police Department, where the villain belongs. 

The other one is called "2008 Tumbler Batmobile Pack," which is straight out of the 2008 movie "The Dark Knight." Here, players will get to race opponents with their Tumbler Batmobile in two themed tracks. 

The last "Batman: Arkham Knight" DLC for this month is the "Original Arkham Batman Skin." This lets players don the original Arkham Asylum Batman costume as they try to stop the war that engulfed Gotham City.