1. What is available in the first round of Black Ops II Micro DLC?
There are three different items that can be purchased as Micro DLC:
Create a Class/Extra Media Storage
Called Extra Slots Pack in the game and the store, this pack provides extra Custom Classes and Media Storage.
With Create a Class, you will have access to 10 sets of five Custom Classes, giving you 50 Custom Classes in every game mode. Depending on how you spend you Prestige Tokens, you can also have up to 100 Custom Classes in Public Matches. This enables you to customize your loadouts for different game modes, playing strategies, or multiplayer maps.
Once you choose a Create a Class set to start a game, you can choose any Custom Class you have in that set, but you will not be able to change Create a Class sets during the game.