pf2e.fyi
From Pathfinder #166: Despair on Danger Island, which isn't enabled.

Mastermind's Eye

FEAT 6
Archetype Butterfly Blade

When you succeed at identifying a creature using Recall Knowledge, that creature is Off-Guard against your attacks until the start of your next turn; if you critically succeed, it's off-guard against your attacks for 1 minute. This feat serves as the rogue's Mastermind racket for the purpose of meeting prerequisites.

Pathfinder #166: Despair on Danger IslandOGL