From Pathfinder Howl of the Wild, which isn't enabled.

Roar Mimicry

FEAT 12

Activity 2 actions

Prerequisites Wild Mimic Dedication; you have been targeted by a creature's auditory ability that affects an area or have identified a creature with an auditory ability that affects an area

Frequency once per 10 minutes

You unleash a roar so loud that it's felt as deeply as it's heard. All creatures within a 15-foot emanation take (half your level × 2 − 4 (minimum 8))d6 sonic damage and must attempt a Fortitude save against the higher of your class DC or spell DC. This damage increases by 2d6 at 14th level and every 2 levels thereafter.

Critical Success The creature is unaffected.

Success The creature takes half damage.

Failure The creature takes full damage and is Stunned 1. If the creature is adjacent to you, they're also Deafened for 1 round.

Critical Failure The creature takes double damage and is Stunned 2. If the creature is adjacent to you, they're also deafened for 1 minute.

Pathfinder Howl of the WildORC