The "Restraint" Add-on Range increases the time Survivors afflicted by Madness see Illusionary Doctors.
The Doctor will share into the Survivors' hallucinations and see the Illusionary Doctors with a yellow Aura already from Madness II onwards instead of just at Madness III.
He can use this to keep tabs on a Survivor's general location on the map and hiding will become very difficult for the Survivors.
Illusionary Doctors can be dispelled by the afflicted Survivor by walking into them.
There are currently 3 types of "Restraint" Add-ons:
|"Restraint" - Class II||（附加品敘述未加入Template:Add-on desc）|
|"Restraint" - Class III||（附加品敘述未加入Template:Add-on desc）|
|"Restraint" - Carter's Notes||（附加品敘述未加入Template:Add-on desc）|
The Aura of an Illusionary Doctor.