How to get MAX LEVEL with ZERO KILLS in MODERN WARFARE 2!

I reached Level 55, with NO KILLS in UNDER 24 HOURS? 👑SOCIALS👑 @thatfriendlyguy_ I think this has potential to be one of the fastest levelling methods particular for players that struggle to level up or go on crazy killstreaks, and it could work with future Call of Duty games and not just Modern Warfare too! . . . . . . . cod modern warfare 2,modern warfare 2 meta,mw2 best class setups,mw2 best assault rifle,modern warfare ii meta,mw2 aim down sight speed,modern warfare 2 meta guns,mw2 best lmg,mw2 best smg,modern warfare 2 meta class,best mw2 guns,mw2 pros guns,mw2 best meta,modern warfare 2 best weapon,call of duty modern warfare 2,best weapons modern warfare 2,modern warfare 2 best weapons,modern warfare 2 meta weapons,best modern warfare ii weapons