From Pathfinder Battlecry!, which isn't enabled.

Bismuth Armor

ITEM 13

UNCOMMON BULWARK INVESTED MAGICAL

Price 2800 gp

Bulk 4

Category heavy

Group plate

AC Bonus +6

Dex Cap +0

Strength +4

Check Penalty −3

Speed Penalty −10 ft.

This silvery, pink-tinged +2 resilient full plate is polished to the point that its surface is completely reflective. This armor can reflect some of the light generated by magical attacks.

Activate—Reflect Shine (arcane, light, manipulate)

Frequency once per hour

Trigger A creature targets you with a magical effect that has the attack trait

Effect You gain a +2 circumstance bonus to AC against the triggering attack. If the attack misses, the spell reflects toward the caster, who becomes Dazzled for 1 round.

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