Aimbot http://prntscr.com/mc291n

http://battlelog.battlefield.com/bf4/battlereport/show/1/1088752814973624448/904789581/  54:22, 38HS.  Checking ribbons: At least 24 LMG kills, at least 12 AR kills, no more than 11 sniper kills.  Give him the benefit and that leaves 43 kills with 27 HS from AR and LMG and whatever few else.

http://battlelog.battlefield.com/bf4/battlereport/show/1/1088055982714636672/904789581/ 116:31, 81HS.  At least 42 AR kills, at least 36 LMG kills, no more than 35 sniper kills.  So that would be 46HS from 81 non-sniper kills.