While repairing a Generator, its Aura is revealed in yellow to all other Survivors located within 32 metres.
If the Killer downs a Survivor while you are repairing a Generator, you see the Auras of all other Survivors for 8/9/10 seconds.

Increases the Success zone of Great Skill Checks while Repairing and Healing by 10/20/30 percent when in the Injured State.

You start the Trial with 1/2/3 Token(s) and gain a Token each time you succeed at a Great Skill Check, up to a maximum of 5 Tokens.

Each time another Survivor cooperating with you fails a Skill Check, Corrective Action consumes 1 Token, transforming their Failed Skill Check into Good Skill Check instead.
Corrective Action only applies to normal Skill Checks.

You refuse to fail, even during your darkest hour.
Increases your Action speeds in Healing and Unhooking by 10/12/14 percent for each injured, hooked, or dying Survivor, up to a maximum of 40/48/56 percent.