CONFIRMED RELEASE DATE FOR THIS DLC: FEBRUARY 25th, 2010!!

This is a continuing arc of the story after the main borderlands involving the Crimson Lance’s first general, Knoxx.  The level recommendations are 35 – 50.  Better get your gear and headsets ready!

To answer a few immediate questions, here are the confirmed things about the game:
-Increased level cap:  61
-More vehicles (Lancer, Racer and Monster)
-New maps
-More animated NPC’s
-New classes and levels of gear, shields, and weapons
-“Tons” of brand new missions
-New and larger chests (twice the size of regular chest)
-Elemental Crimson Lance
-Skag Riders
…and much more!

From my experience  as a lvl 50 “Fire” Hunter, seems like corrosion, fire, and sometimes explosion elements  do the best against these guys.  Explosion can ‘splash’ through the Defender/Warden/Sentinel’s shields and are great at the turrets the Engineers/Machinist/Technician poop out, corrosion and fire are effective DoT add-ons that can be ‘stacked’ and also they can spread the fire/acid from their bodies within a certain proximity from another enemy.  Corrosion is also good against the deployed turrets.  Don’t bother with shock, since at this point of the game you can eat away their shields like tissue paper.
(Remember, fire > corrosive > explosive > shock in general)

Here are some screen shots with captions:

(TURN THAT THING INTO MIST LIKE A CAPRI-SUN IN A MICROWAVE!!!)

(Crimson Lance’s profile pic for whatever social site he uses: “I JUST FINSHED MY 14th BEER!!!!”)

(Are you looking at my guns?)

(Poor bastard)