Originally Posted by JieXY
Just found out a guy on Mygamercard.net who has got all the DLC achievements before any online achievement. And all the achievements unlocked with no problem. This may further prove FarmerJay's hypothesis.
I downloaded the dlc today, played it with a friend of mine, I unlocked all 8 of em because I never touched multiplayer before, and my friend only got 7, the one he's missing is the "Man of the People" achievement, which unlocked for me, but he didnt get it, so i asked him did he play MP before, he told me he did a couple of weeks ago and he got 1 MP achievement (I dont know what it is though, let me ask him later) , so i think jay's hypothesis is correct