To Get the Achievement If They Came To Hear Me Beg (assassinate an elite from a fall that would've been fatal) You have to make it to the ninth and final mission of the campaign (besides Lone Wolf). When you start, there should be a little walking and you should walk to a large cliff with Emile. When you get to it, look down and there should be an Elite as well as a few grunts and jackals down there. You have to get a running start, jump off the cliff, and try to land on the Elite and assassinate (not beat down) it. Once you do, you should get the achievement. It could take a little while, but follow the steps, and you should get it eventually.