impossibly high kpm, hs/k with lmg, cj; 

on the round i was playing, he was clearly using dmg mod for tanks; but no video

https://bf4db.com/player/1802500241/snapshot/4732

http://battlelog.battlefield.com/bf4/battlereport/show/1/927145047252739328/1802500241/    55kills; 44hs

http://battlelog.battlefield.com/bf4/battlereport/show/1/927176826512680192/1802500241/   59 kills with acw, 50 hs; 

http://battlelog.battlefield.com/bf4/battlereport/show/1/926858262496808704/1802500241/  85kills; 50hs with pdw