Panic the Dead Feat 2
Source Pathfinder Player Core
Vitality strikes terror in the undead. When you use a Heal spell to damage undead, any undead that fails its saving throw is also Frightened 1. If it critically failed, the creature also gains the Fleeing condition until the start of your next turn. Mindless undead are not immune to this effect due to being mindless.
Traits
Anything that doesn't list another rarity trait (uncommon, rare, or unique) automatically has the common trait. This rarity indicates that an ability, item, or spell is available to all players who meet the prerequisites for it. A creature of this rarity is generally known and can be summoned with the appropriate summon spell.
ClericThis indicates abilities from the cleric class.
EmotionThis effect alters a creature's emotions. Effects with this trait always have the mental trait as well. Creatures with special training or that have mechanical or artificial intelligence are immune to emotion effects.
FearFear effects evoke the emotion of fear. Effects with this trait always have the mental and emotion traits as well.
MentalA mental effect can alter the target's mind. It has no effect on an object or a mindless creature.