Damage mod(Data tampering tool)
one shot kill

https://gyazo.com/fce3fd440c60c98b902c41ed88db2fb1 

https://gyazo.com/83e4513621faa4e86295854ed336f548 

320kill/31death ACC 46%

Round time 16m7s

KPM 20

http://battlelog.battlefield.com/bf4/ja/battlereport/show/1/932273074246369536/1903987573/

215kill/24death ACC 68%

Round time 17m33s

KPM 12.3

http://battlelog.battlefield.com/bf4/ja/battlereport/show/1/932256251895464192/1903987573/

126kill/8death ACC 96%

Round time 44m49s

KPM 2.8

http://battlelog.battlefield.com/bf4/ja/battlereport/show/1/932239124564132096/1903987573/

These are never bugs in the battle report