15,000+Xp a game

I made it to level 70 7th prestige in 4 days playing time no modding or hacking. I play headquarters and I usually have a party six with me. We are not a clan but we beat almost every clan. Capture all headquarters until you the HQ score reachs 135, when it reached that don't capture anymore. Now find out where the enemy is spawning, Dont push there're spawn I repeat, "DO NOT PUSH SPAWN"! I always use a Scar, M16, TaR21, UMP45, or ACR. My favorite guns. My preferred killstreaks are predator, harrier, and pavelow. They get the most kills the quickest. "I" Usually Get over one hundred ten kills a game average. ABout 15,00 to 20,000 Xp a game without completeing any challenges. Hope this helps you all out, I love this method and it works great for me!