1.Go to private match on black ops
2.Click on edit game options
3.set all your score limits and all that
4.Go to class editor and set it to custom classes (dont press a)
5.if you want to make preset classes
set the classes on all(EVERYTHING IS UNLOCKED)
6.Killstreak editor lets you put any killstreak at any number of kills
7.Perk editor means you can edit the perks that you can get make them pro or edit what they do.
8.HAVE FUN!!!Play your map or you can save it to your fileshare