pf2e.fyi
From Pathfinder Lost Omens Tian Xia Character Guide, which isn't enabled.

Flowing Palm Deflection

FEAT 6
ARCHETYPE
Archetype Spirit Warrior
Prerequisites Spirit Warrior Dedication

The simple and precise movements of your hands allow you to deflect blows with the same efficacy as a raised shield. When you parry with your fist, increase the circumstance bonus to AC it grants from +1 to +2.

Pathfinder Lost Omens Tian Xia Character GuideORC