From Pathfinder Dark Archive (Remastered), which isn't enabled.

Violent Unleash

FEAT 4

Activity 1 action

Requirement Your previous action was to Unleash your Psyche.

The force of your mind unleashing itself wracks your enemies with a violent shockwave that batters your enemies. You deal 1d6 per 2 levels (rounded up) force damage to all creatures in a 20-foot emanation, with a basic Reflex save.

At 5th level and every 2 levels thereafter, the damage increases by 1d6.

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