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

Sweeping Fan Block

FEAT 6

Activity reaction

Trigger You're targeted by a ranged attack that uses ammunition.

Requirements You're wielding two fans, one in each hand.

You leap up on one leg, snapping your fans open alongside your head before sweeping them across your body. When you're the target of an attack using ammunition (such as arrows, bolts, sling bullets, and other objects of similar size) while wielding two fans, whirl your fans to disrupt the incoming attack with gusts of air, gaining a +2 circumstance bonus to AC against the triggering attack. If the triggering attack misses, you can redirect the ammunition into a nearby pocket or container where it can be retrieved and reused.

Pathfinder Lost Omens Tian Xia Character GuideORC