(adsbygoogle = window.adsbygoogle || []).push({}); Are some of them supposed to? I thought the point was they take forever together and don't reset? My silent stun flash and knife challenges all reset when i prestiged up for the 2nd time. Is that supposed to happen?

yea that happen and thats good because u can get again all of the points and exp
It happened to my also and i think its good because im 3rd prestige and these challenges will reset always when u enter prestige

Yes,the last ones-Stun veteran,flash veteran,silent veteran and the first challenge 'heads up!' reset. I know that all the others DON'T reset if you haven't finished them,but I don't know what happens if you have finished a challenge,eg-Spectre IV,I have that completed (I also have have the predator missile,chopper gunner and the harrier challenge all done) and I'm 9th prestige rank 70,I am prestiging soon so I don't know if it will reset or not

Sweet! Thanks! I just wanted to make sure I wasn't gonna to lose my big killstreaks ones, I'd be pissed.