Once, on Maxwell's server, I killed 3 people with the crossbow in around 8 seconds, which is quite the feat if you're edging the map, sniping only occasionally. I first saw someone on the tower in the town, sniped them. Not very hard. I then backed up, turned around at the edge of a cliff, and saw an enemy below climbing up. He noticed me just as I shot him full in the face.
A lot of my teammates were getting nailed by a guy on the tank turret up high, so I took care of him, then got 'naded by a paratrooper.
On another day, Manty was up kinda close when a really annoying blue guy parachuted down. We fought him, didn't get many hits. I hid behind a building while Manty ran to the side and the blue guy hopped onto a tank. He drove up, got into the turret and aimed at Manty. I stepped out from cover, aimed, and he turned and saw me just as I shot him. Manty lol'd. It was one of those moments when you can just imagine them screaming "SHIIIIIIII-"