User blog comment:Crazy sam10/Advanced Warfare Create-a-class, item slots, and Atlas Gorge DLC announced./@comment-25708684-20150210215132/@comment-24756040-20150213214746

From my experience, there's 60 classes to use now. Unless you want something like a class for every variant you have, you should definitely think twice before buying it. I only needed to use up half of my class slots so far.