Opportunistic Accusation

Trigger A demon you're aware of within 30 feet of you suffers from its sin vulnerability or critical fails at a saving throw against a mental effect

You make a quick cutting remark against the demon that takes advantage of the fiend's momentary disadvantage. The demon must attempt a Will save against your class DC.

Critical Success The demon is unaffected and likely to focus its attention on you in combat from this point forward.

Success The demon takes 2d6 mental damage.

Failure The demon takes 4d6 mental damage and is off-guard until the start of its next turn.