I love Borderlands! Played through it 1,5 times. I played the 2nd run until I hit level 50 then I stopped because I wanted to wait until the level cap is raised. I have played through the first Zombie DLC and tried the 2nd arena DLC but it's very frustrating alone. You got to play that as a team, so if you need a co-op player I'm there. I guess it will be just a bit problematic due to the time difference

Anyway, I'll be getting all the DLC they release and I can't wait for the third.
I'm playing with a level 50 Berzerk, primary weapon is a hellfire submachine gun (fire element damage x4) which makes quite a lot of damage to organic targets, action skill is either incendiary or corrosive punch level 5.