No reason not to use Spine Chill
Notifications of the Killer’s positioning that are unaffected by blindness, stealth or oblivious. And no cooldown.
On top of a +6% boost on performing actions in clutch scenarios.
Spine Chill is one of the only perks in the game that always gets consistent value in every trial. There’s really no reason not to squeeze it into any generalist build on Survivor