It depends if you are talkig about the ballistic knives or just a regular knife. Ballistic knives are unlocked at a certain level as a secondary weapon. A regular knife (to knife someone) is automatically equipped. Just press down on the right thumbstick and your character will knife. Be sure you are close enough to knife, too. The way Ballistic knives and the regular knives differ is that you can thow a Ballistic knife. A good way to practice knifing people is to play Sticks and Stones (wager match on Live), and to learn the basic skills of knifing, I highly recommend playing campaign mode, as they show you how to do a lot of stuff that you can also do in Live, which I found very helpful.
To get diamond camo for any weapon, you first need to get gold for each weapon it its class. For example, to get diamond for SMG's, you need to get gold for all SMG's.
For the knife, you need to get the Gold camo for both Special weapons. That means getting Gold for the Crossbow and the Ballistic Knife.
The combat knife is part of the special weapons category so in order to get diamond on the knife, you must get gold on all of your specials. Including, assault shield, crossbow, ballistic knife and combat knife.
yes
i think it is a bowie knife in black ops
Combat Training is free.
You can not play combat training offline.
Knife. no...
Combat training is online only
No, there is not. Combat Training was introduced on Black Ops.
Combat training.
The Wii cannot support multiple controllers for Black Ops.
You can't record Combat Training.
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