BTW, A bunch of people, well if a bunch of people do this, i'll take the best one. So please don't make it crap
I'll give you leadgmz0r on my serverz0r once i get one z0r and ill stop the z0r and you can get level 50 with high rank.
I also forgot to my mention. Its a level per kill and adds one every level. IE:
level 1 - 2 = 1 kill
level 2 - 3 = 2 kills
level 3 - 4 = 3 kills
level 4 - 5 = 4 kills
level 5 - 6 = 5 kills.
So you'll be level 5 once you get your next rank.