(adsbygoogle = window.adsbygoogle || []).push({}); This weekend was Double XP as I am sure you know, but what happens if you use codes from say Mountain Dew or Doritos on top of the Double XP? Will you get quadruple XP? Or is the max you can ever get Double XP?

You must login or register to view this content. thats where u enter the codes.. same as mw3.. on the back of specially marked doritos bags, mountain dew drinks and 12 packs.. Here is how much xp u can earn at one time You must login or register to view this content.

You can. piggybacking on the other replies. I noticed double xp weekend + supply drops, I got a lot more xp than during the match before getting the supply drop (TD). I would consider using it in like dominations, I almost got 30K xp in one game, and that was just double xp.