Ferocious Will

Frequency once per hour

Trigger You succeed at a saving throw against a magical mental effect.

You send a blast of magical feedback at the effect's source, dealing scaling d6 mental damage with a will save against your class DC or spell DC, whichever is higher. If the target critically fails, it's also Slowed 1 for 1 round. At 11th level and every 2 levels thereafter, the damage increases by 1d6.