This is not a hack and is a great way to pwn in cqc. The game thinks it is in Battle Group while you are actualy in CQC. This is very simple. One small flaw (if a bomb is disarmed war rock crashes) actualy thats kind of a big flaw DDDD. other than that is perfect. It also allows you to throw grenades the normal distance in deathmatch CQC gametypes. I have made a video of this on youtube. (Going to explain so i dont get banned lol).
Steps:
1. Join a server and go to CQC
2. type in "/j [roomnumber]" make sure its waiting and not playing
3. as you hit enter QUICKLY click Battle Group on the side BEFORE it enters the room.
4. The screen should turn grey as you join the room (press escape when its grey)
5. exit the room ( now u see battle group is lit up on the side YET U ARE STILL IN CQC)
6. now all u have to do is join a game and there's your prone
NOTE THAT YOU MUST CLICK QUICKJOIN OR BE INVITED FOR GLITCH TO WORK