This method worked for me as well. Loaded up episode 1 ch 2 got to the part were you had to destroy the wall. I guess I had had some kills already because i just needed to do this twice an cheevo unlocked. Thanks to poster and all feedbackers for there help
I also wanted to add that killing the flying guys for me did not help in getting this cheevo Im certain i had over 40-60 kills on them and they were all in they air when I killed them
Last edited by douch-bag; 01-25-2012 at 04:08 PM.