pf2e.fyi
From Pathfinder #149: Against the Scarlet Triad, which isn't enabled.

Bshez "Sand Claws" Shak

CREATURE 17
UNIQUEMEDIUMEVILHUMANHUMANOID
Perception +26
Languages Common
Skills Acrobatics +30, Athletics +30, Deception +28, Intimidation +33, Performance +33, Society +28
Str +6, Dex +8, Con +5, Int +3, Wis +3, Cha +5
Items Javelin, Kukri (2), Scale Mail, Potion of Flying (Greater), Potion of Quickness
Incredible Initiative

Bshez gains a +2 circumstance bonus to initiative rolls.

AC 40; Fort +29, Ref +32, Will +27
HP 330
Attack of Opportunity

Trigger A creature within the monster's reach uses a manipulate action or a move action, makes a ranged attack, or leaves a square during a move action it's using.
Effect The monster attempts a melee Strike against the triggering creature. If the attack is a critical hit and the trigger was a manipulate action, the monster disrupts that action. This Strike doesn't count toward the monster's multiple attack penalty, and its multiple attack penalty doesn't apply to this Strike.

Speed 30 feet
Melee Thundering Kukri +35 (agile, finesse, magical, trip), Damage 3d6+14 slashing plus 1d6 sonic
Melee Javelin +35 (magical, thrown 30), Damage 3d6+14 piercing
Fling Sand in the Eyes
Requirements Bshez is standing in an area with loose sand or soil.
Effect Bshez flings sand into an adjacent creature's eyes. If the target fails a DC 38 Reflex save, they are Dazzled until the beginning of Bshez's next turn. If they critically fail, they are Blinded until the beginning of Bshez's next turn. If they succeed, they are unaffected.

Regardless of their save, they're temporarily immune until the battle ends.

Graceful Double Slice

Bshez makes two Strikes, one with each kukri, using her current multiple attack penalty. If both attacks hit, combine their damage and add any applicable effects from both weapons. This counts as one attack when calculating her multiple attack penalty.

Rend

Thundering Kukri

A Rend entry lists a Strike the monster has.

Requirements The monster hit the same enemy with two consecutive Strikes of the listed type in the same round.
Effect The monster automatically deals that Strike's damage again to the enemy.

Shield Breaker

When the target of Bshez's javelin Strike uses Shield Block, the Strike deals an additional 4d6 damage to the shield.

Weapon Master

Bshez has access to the critical specialization effects of any weapon she wields.

Pathfinder #149: Against the Scarlet TriadOGL