https://www.youtube.com/watch?v=2YncAc3v1lY

Walling, aims.

High HSK% with the SAR21 after being gone for 6 months.

From this report onward consistently high KD, out of step for his base stats.  There was no progressive increase. (infantry only maps)

http://battlelog.battlefield.com/bf4/battlereport/show/1/943428874527152256/1251578387/