This was mine, that I just did now:
I was Sly on my team. There was a Sly on another team. The second before my opponent Sly did his level 3, I did my level one. What did I get? I got the winning kill by killing the other opponent while my opponent Sly was using his binoculars. The ending and everything was still in that sight.
What's your most epic kill/win?