From Pathfinder #178: Punks in a Powder Keg, which isn't enabled.

Black Powder Flash

FEAT 10

Activity 2 actions

Requirements You're in Powder Punch Stance.

You ignite a pinch of black powder in a foe's face. Choose an adjacent creature. It must attempt a Fortitude save against your class DC.

Critical Success The creature is unaffected.

Success The creature is Dazzled for 1 round.

Failure The creature is Blinded for 1 round and dazzled for 1 minute. The creature can rub its eyes as an Interact action to end this blinded condition.

Critical Failure The creature is blinded for 1 round and dazzled for 1 hour.

Pathfinder #178: Punks in a Powder KegOGL