Hello, that player used hacks: WH, ESP, aimbot, macros and another.
Reports: http://battlelog.battlefield.com/bf4/ru/battlereport/show/1/1196106952249240384/1846764132/
http://battlelog.battlefield.com/bf4/ru/battlereport/show/1/1196029845414406976/1846764132/
http://battlelog.battlefield.com/bf4/ru/battlereport/show/1/1195789017324242368/1846764132/
More reports in my battlelog profile.
hacks proofs: https://youtu.be/Gqkf9BRNHkc