Easiest non glitch way was that chainsaw only mutation on easy. Although saying that the way I initially did it was by setting the parish finale to expert, killing the bots, changing to easy and taking the set placed tank being really careful with the baseball bat (or wtv I used). Main thing was to make sure that if I got hit I wouldn't fly off the edge and to have pills handy and since he doesn't do that much damage on easy you can take a fair few hits. Other than that get a group of friends and straight rush.Brian Hendershot said:Kill a Tank with melee weapons only. What the sandcastle Valve?
Gears of War 2; Seriously 2.0
That's an achievement and a half to get without grinding for 18 hours straight and one I believe I may never get (I refuse to grind out of boredom reasons)