Finally got MP to work, and it was a ton of fun. But wow does the game become exponentially harder or what! Me and him died so many times, then the instant he left the game I was just mopping the floor with the things that were killing us. So now the real question is, how do I respec? After seeing how tough just 2 people is, I think I'm going to go full blown medic, and just heal bot the crap out of everything.