I wish I had this recorded, but alas, you'd have to take my word for it.
Thunder Rift: 3 friendlies are pinning down a Bushwacker Prime behind a piece of cover on one of the upper pathways, with a column reaching up towards the roof. I was in the water pathway running along side the upper pathway, when I notice the Bushwacker is pinned in cover, with no line of sight to my GECM-equipped UAC20 Shadowcat. I run up close to the wall, and hit the jump jets, flying up and over the wall of the path and just over and behind the head of the Bushwacker. Now mind you, the Bushwacker was already damaged, maybe orange/yellow across the torso. Anyways, I sail over behind it, whip on my radar, and twist in mid air to land my first shot against his torso as I came down. At this point, the Bushwacker is like "wtf mate" and is turning to face me. 3 more shots across the torso finished it off, while I took almost no damage.
It was cool, and a nice change of pace from the usual sniperfest most games turn into.