(adsbygoogle = window.adsbygoogle || []).push({}); I prestiged my 2nd time now and I noticed that some of the 'prestige' challanges don't reset. So the ones that don't reset are the prestige killstreak challanges (eg. get 500 kills with a pave low) and the prestige weapon challanges (eg get 250 headshots with the m4a1). So yeah i guess that helps because the prestige challanges are a big pain in the @ss.

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woahhhh nice i was wandering how i could get 2500 kills with all my favorite guns in 1 prestige generation.

imma get all my kills till i have 1 kill left then when i prestige and unlock the challanges again ill get +10,000 exp easy