From Pathfinder Impossible Magic, which isn't enabled.

Shield of Mental Fortitude

ITEM 10

MAGICAL

Price 1000 gp

Bulk L

AC Bonus +1

Hardness 6

HP 24

BT 12

This small steel buckler (Hardness 6, HP 24, BT 12) is engraved with an unbroken golden circle. While you have this shield raised, you gain resistance 5 to mental damage.

Activate—Mind Backlash (manipulate)

Frequency once per day

Trigger You succeed at a Will save against a mental effect while the shield of mental fortitude is raised

Effect You return a wave of psychic energy to the creature. The creature that caused the triggering mental effect must succeed at a DC 27 Will save or become Stupefied 1 (Stupefied 2 on a critical failure).

Pathfinder Impossible MagicORC