Call of Duty Black Ops 2 Weapon Customization tour of the new Pick 10 setup.

Call of Duty: Black Ops II
Create-a-Class returns again in Call of Duty: Black Ops II, now featuring the “Pick 10” system, which uses Allocation Points. This allows the player to choose what they want to put in a class, making very diverse classes possible. There are 20 slots available for weapons, attachments, equipment, and perks, 10 of which can be used in a given class. These appear to be:
Primary weapon with up to 3 attachments,
Secondary weapon with up to 2 attachments,
Up to 6 perks,
Lethal equipment with a slot for an extra
Tactical equipment with a slot for an extra.
3 Slots for 3 Wildcards