There are no longer clan ops or challenges for mw3 , bo2 still has them but elite is being phased out and before too long will no longer exist. I Have to ask if you are so against it why are you struggling with it ? If he is cheating and gets caught , he gets banned not you. If he is cheating I truly hope he gets caught and banned. If you have legit players and you have others that may cheat or boost during a clan war is that really fair to the ones playing it as it was meant to be played?