Simply, no other reasons for these, just I was getting boost for with my friend for my 3 guns attachment ,in several maps but I cannot exactly found the record of the map , but I know it was in a Germany server with a map called Sunken Dragon, and I get boosted with AN94 , M4 , ACE53 sniper DMR. That's all ,I get almost about 150 (or 200) headshots during that round ,I don't know that will cause banned behavior in a game. If you guys just thought I was a hacker , you can just check out my KD in each round or altogether (which is about 0.36 in average round), no reason for cheating in this game ,just for gadgets, i will post some of the only two strange 2 KD or headshot ratio of two of mu gun(M4 and ACE53), I can't find the map record which I mentioned earlier.And the link of my personal information. (https://bf4db.com/player/1742537134) 

All green status, with 0.36 KD in average round, I can't make it out why I am called "100% cheating"!