01 May 2009 27 Nov 2010
Note: This video is actually done on veteran. Also, this video takes place from one of the last check points in the mission, (where you, and Captain MacMillan try to survive a several minute battle at the ferris wheel.)
The strategy in this video made it stupid simple. Follow it closely, for a cakewalk to this achievement.
Edit: Just to clarify, I I7akk0N did not make the video. So if you get a chance please be sure to 5 star the guys video on You-tube, if it helped. Just wanted to help share the love for this guys great strat.