Knock Out is a Killer Perk. It is unique to The Cannibal until level 30, which it can then be taught to the other Killers.
|Icon||Perk Level 1||Perk Level 2||Perk Level 3||Description|
|32 Meter||24 meter||16 meter||The trauma caused by your brutal attacks makes crying for help painfully difficult. Dying Survivors' Auras are not revealed to other Survivors when they are standing outside of a 32/24/16 meter range.
"Oh, that gun's no good. The old way... with a sledge! You see, that way's better. They die better that way." — Nubbins Sawyer
Knock Out is trumped by the following Unlockables: