Unlocks potential in your Aura-reading ability.
You see the Aura of the last 1/2/3 Survivor(s):

You have rescued from a Hook, or who have rescued you from a Hook.
You have completed a Healing action on, or who have completed a Healing action on you.
They also see your Aura.
All effects of Aftercare are reset upon being hooked by the Killer.

Press and hold the Active Ability button near a Dull or Hex Totem to bless it and create a Boon Totem.
Soft chimes ring out within a radius of 24 meters.

Survivors inside the Boon Totem's range benefit from the following effects:
Increases all Healing speeds by 40/45/50 percent.
Unlocks the Self-Care ability, allowing you to self-heal without needing a Med-Kit at 50 percent of the normal Healing speed.
Boon: Circle of Healing benefits from its own effect.

Survivors can only be affected by one instance of Boon: Circle of Healing at a time.
You can only bless one Totem at a time.
All equipped Boon Perks are active on the same Boon Totem.

Each time a Survivor other than yourself is killed or sacrificed, Sole Survivor gains 1 Token, up to a maximum of 3 Tokens:

Each Token grants a stack-able radius of 20/22/24 metres within which the Killer is unable to read your Aura, up to a maximum of 60/66/72 metres.
Once you are the last Survivor standing, you benefit from the following effects:

Increases your Repair speed of Generators by +75 percent.
Increases your Opening speed of the Exit Gates and the Hatch by +50 percent.
Increases the odds of becoming the Killers initial Obsession by +100 percent.

The Killer can only be obsessed with Survivor at a time.

Unlocks potential in your Aura-reading ability.
When healing another Survivor from the Dying State to the Injured State, they are granted a 10 percent Haste Status Effect for 6/8/10 seconds and the Killer's Aura is revealed to the both of you for the same duration.