From Pathfinder Lost Omens Cheliax, Infernal Inheritance, which isn't enabled.

Fumigate

FEAT 14

Activity 2 actions

Requirements You are adjacent to an enemy that harmed a member of your crop during their last turn or has a member of your crop Grabbed or Restrained.

Sometimes you must dispose of a threat to your crop for good. Strike the required enemy. On a hit, the target takes 1d6 persistent bleed damage per weapon damage die. On a critical hit, the target also drops anything they're holding and releases anyone they have Grabbed or Restrained.

Pathfinder Lost Omens Cheliax, Infernal InheritanceORC