Scathing Tirade (Su)
Source: Inner Sea Magic, p. 34
A Chelish diva of 8th level or higher can use her performance to verbally lash out at another creature, causing it to become frightened. To be affected, the target enemy must be within 30 feet and be able to see and hear the diva’s performance. The effect persists for as long as the enemy is within 30 feet and the diva continues her performance, plus 1d4 rounds.
Although the diva can only direct the effect at one creature at a time, its effects persist for as long as she continues the performance, even if directed at a different creature. For example, she could direct her tirade at an innkeeper, who becomes frightened, then focus her wrath on the captain of the guard, and the innkeeper remains frightened for 1d4 more rounds even though her attention is no longer directed at him.
This performance cannot cause a creature to become panicked, even if the target is already frightened from another effect. Scathing tirade is a mind-affecting fear effect, and it relies on audible and visual components. This performance replaces dirge of doom.