The subject of this article appeared in Call of Duty: Black Ops II.
Throwing Knife menu icon MW3.png The subject matter of this article was cut from the final version of a Call of Duty game.

Lockbreaker is a cut Campaign perk that was planned to be used in Call of Duty: Black Ops II campaign. Its icon consists of a number pad with an input screen. It is likely this was merged with Intruder for the Access Kit perk. 

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