(adsbygoogle = window.adsbygoogle || []).push({}); Only add me if you know how to do the search and destroy 35+ kills boost, personally i think it's the best boost on mw3 getting 35k xp for just kills never mind the challenges... if you don't know how to do it here you go: We have a lobby of 6 people all with 2nd pads, we go into search and destroy with 3 players and the other 3 join, then you take it in turns killing the whole team, you switch every map so this means you get 35 kills per game = 35k xp plus challenges so overall around 50k per game!

To boost add: rDeeM-