Your ferocious tenacity in dire situations allow you to benefit from the following effects:

Increases your Crawling speed by 30/40/50 percent.
Grants the ability to crawl and recover at the same time.
Reduces the volume of Grunts of Pain while in the Dying State by -75 percent.

Whenever another Survivor is hit with a Basic Attack or Special Attack within 16 metres of you, Self-Preservation activates:

Scratch Marks, Grunts of Pain when injured, and Bleeding are suppressed for the next 6/8/10 seconds.

Suppresses both the Loud Noise Notification and the sound effects triggered by rushing to vault Windows, Pallets, or rushing to enter or exit Lockers.
Quick & Quiet has a cool-down of 30/25/20 seconds.

After repairing Generators for a total of 50 percent, Blast Mine activates:

After repairing a Generator for at least 3 seconds, press the Active Ability button to install a Trap, which stays active for 40/45/50 seconds.
The Aura of Trapped Generators are revealed in yellow to all Survivors.
When the Killer damages a Trapped Generator, the Trap explodes, stunning them and blinding anyone nearby.
Blast Mine deactivates after triggering successfully or if the timer runs out.

Survivors you unhook benefit from the following effects:

Extends the duration of their Endurance Status Effect by 6/8/10 seconds.
Extends the duration of their Haste Status Effect by 10 seconds.

Hiding inside a Locker for 14/13/12 seconds while carrying a depleted Item will replenish its Charges to 99 percent.
Each use of Built to Last reduces this percentage by -33 percent.