Whenever you are in the Injured State, Lucky Break activates:

Suppresses your Pools of Blood and Scratch Marks for a maximum of 40/50/60 seconds, after which Lucky Break deactivates.
Each 1 second spent healing another Survivor recharges Lucky Break by 1 second up to its maximum Effect duration.

Lucky Break also deactivates whenever you are Healthy or in the Dying State.

After stunning the Killer by any means, Parental Guidance suppresses your Scratch Marks, Pools of Blood, and Grunts of Pain for the next 5/6/7 seconds.

Increases the Efficiency of your Items by 15/20/25 percent.
Streetwise extends its effect to all other Survivors within 8 metres of your location and lingers for 15 seconds.

Unlocks potential in your Aura-reading ability:
For the duration of the Killer carrying another Survivor, you see the Aura of every Hook within 56 metres of the pick-up location:

The Auras of regular Hooks are revealed to you in white.
The Auras of Scourge Hooks are revealed to you in yellow.
Unlocks the ability to sabotage Hooks without needing a Toolbox.

Sabotaging a Hook without a Toolbox takes 2.5 seconds.
The Sabotage action has a cool-down of 90/75/60 seconds.

After repairing Generators for a total of 12/10/8 uninterrupted seconds, press the Active Ability button to activate Potential Energy:

Continuing to repair the Generator will charge Potential Energy instead of progressing the Generator.
Converts 1.5 percent of Repair progression into 1 Token, up to a maximum of 20 Tokens.
Missing Skill Checks results in losing some Tokens.
While Potential Energy has at least 1 Token, press the Active Ability button while repairing a Generator to instantly progress it by 1 percent per Token, consuming all remaining Tokens and deactivating Potential Energy.

Potential Energy loses all Tokens and deactivates upon losing a Health State.

Increases your Repair speed by +15 percent for each other Survivor within 4 metres of your location, up to a maximum of +45 percent.
This effect is also applied to all other Survivors within that range.
Grants 50/75/100 percent bonus Bloodpoints for Co-operative actions.
Survivors can only be affected by one instance of Prove Thyself at a time.