It gives you like 125,000 xp per one diamond gun kill. ????

Highly doubt it, because its not your fault. Your actually not doing anything apart from playing the game. I mean; if you were amazing and did every camo for each gun. You then prestige do when you could, and used these guns, you auto get them after getting kills (the challenges) so your not actually doing it on Perpuse..

WetWires wrote It gives you like 125,000 xp per one diamond gun kill. ????

Incorrect, it gives youthe amount of xp the challenge completed previously is worth. E.g if you got the 80 headshots, and it was worth 2500xp you then prestige, and go get one headshot, that does some (if not all) of the 10, 20, 40, 60, 80 headshot challenges, if it gives you the 10, get another. You can do this till you get the 80 headshot challenge come up (maximum 8 headshots) and then earn the xp from each 10, 20, 40 and so on challenge..

So what if you abuse it now? Will you or could you get in trouble?

Most likely you wouldn't. Because you're still just playing the game. If there is a glitch thats their fault. Seize The Moment!

Just happened to me i went from level 1 to 16 I think

90,000 xp from one game not sure if i had 2xp on that

Yeah I've gone to like level 1 to 26 to before in a game. They can't really say your're hacking or cheating. Because I did't hack; I just had a good game lol.

You shouldnt get in trouble it is just a glitch in the game same thing happened to me and im sure it happended to many other people as well they may fix your royalty progress to fit the guns you actually have diamond but other than that your good

You shouldnt get in trouble it is just a glitch in the game same thing happened to me and im sure it happended to many other people as well they may fix your royalty progress to fit the guns you actually have diamond but other than that your good