pf2e.fyi
From Pathfinder Bounty #16: Boom Town Betrayal, which isn't enabled.

Bloody Barber Ambusher

CREATURE -1
Perception +4
Languages Common
Skills Athletics +3, Intimidation +3, Stealth +5
Str +1, Dex +3, Con +3, Int -1, Wis +1, Cha +0

AC 15; Fort +6, Ref +6, Will +2
HP 8

Speed 25 feet
Melee War Razor +8 (agile, backstabber, deadly d8, finesse), Damage 1d4+1 slashing
Melee Sling +8 (propulsive, reload 1), Damage 1d6+1 bludgeoning
Bloody Shave
Trigger The Bloody Barber ambusher makes a successful war razor Strike and has one free hand

Effect The target of the triggering war razor Strike is Off-Guard until the start of the ambusher's next turn or until it leaves the ambusher's reach, whichever comes first.
Pathfinder Bounty #16: Boom Town BetrayalOGL