Grants the Undetectable Status Effect after standing still for 4/3/2 seconds and until you are moving again.

Fresh blood marks are considerably more discernible than normal and can be tracked for 4 seconds longer than normal.

Performing the Damage Generator Action on a Generator activates Trail of Torment:

Grants the Undetectable Status Effect until the Generator stops regressing or a Survivor is damaged by any means.
The Aura of the damaged Generator is revealed to all Survivors in yellow.
Trail of Torment has a cool-down of 80/70/60

Unlocks potential in ones aura reading ability.  Reveals dying Survivors auras when standing within a 36 meter range.

While carrying a survivor the Auras of all other Survivors are revealed to you when they are within 16/18/20 meters of your location.

Whenever a Generator is repaired to 70 percent, you benefit from the following effects:
Triggers a Loud Noise Notification for that Generator, revealing its location.
Grants the Undetectable Status Effect for the next 12/14/16 seconds.
Tinkerer can only trigger once per Generator per Trial.