I wanna report a player named:Bianca_The_Wolf. https://bf4db.com/player/1004072694028
Now he is 140level,85k kills. But he has no spotting medal,Perhaps you would say that the evidence is insufficient.However, as long as you have played the game, you know that it is not normal to have no Spotting medal at level 140. So I believe he was at least a wallhacker.I also believe that you will give a fair verdict.
Have a nice day.