An explanation of how to use Wildcards in Black Ops II
Wildcards are additional picks that can add diversity and flexibility to your Custom Classes. There are eight Wildcards available for use: three affect Perks, three affect Weapons, and two affect Equipment. The Wildcards are:
Perk 1/Perk 2/Perk 3 Greed: Enables the selection of an additional Perk in the selected Perk category.
Overkill: Allows a second Primary Weapon to be carried in your Secondary Weapon slot.
Primary Gunfighter: Allows a third Attachment to be equipped on your Primary Weapon.
Secondary Gunfighter: Allows a second Attachment to be equipped on your Secondary Weapon.
Tactician: Allows you to take a Tactical item in your Lethal slot.
Danger Close: Allow you to take a second Lethal item in your Lethal slot.
Note that each Wildcard take up one of your 10 allocated slots, and the additional item allowed when using the Wildcard takes up a slot. For example, when using Perk 1 Greed, the Wildcard and the second Perk count as two of your 10 allocated slots.