Random class generator

I know I know, there are some class generators out there but they all suck, literally. Possibly because they were made by people that dont usually make programs daily? So I thought to my self, where might I find someone that could make a nice generator easily?..

If someone could make a nice class generator, and if possible make it so it automatically implements the class into the game (would save the hassle). If its difficult or if no one wants to make one, its cool, its not that big of a deal..

reason why I want it is mainly due to the fact that the game is getting old and boring and playing with random weapons would make me actually try and could possibly bring me back into the game..

I don't see what is wrong with this one? Modern Warfare 3 Class Generator - Introduction