Step 2: go to set up game do anything let go into a random match then back out and go to your custom class should up to 17 slots up use. Call of Duty - Black Ops 2 (BO2) Hacks & Cheats . oops i mean extra class slots, unlocker for the extra classes? class sets . 17 #. Text Tutorial In Video Please Help By Also Subscribing And Liking Guys! TROLL FACE!. Add user to Ignore List after reporting. If your Turbine is active in the Power Station and correctly placed, the lightning bolt door in the vault will open. Go up the path to find a cave. Have a question for this game, find the answers or ask your question. Now I am the finder of this so if anybody uploads this to youtube plz give me a shout out as being the finder of this glitch. Do not loiter around!