Ha ha niceQuick game this evening, something went wrong during matchmaking so I ended up being solo. Figured I might as well carry on anyway. Got a quick kill and hid while the other two ran off. Tootled around the map using pathfinder radar to get into good sniping positions and just kept taking potshots at the other teams when they got into firefights, then running off again.
Came second, finally busted when the circle was about 10m across and I had to give away my position :>

I'm really not up to spec on Pathfinder, how do you use his radar?