Pactmaster's GraceEquipment 14
Source Pathfinder #149: Against the Scarlet Triad
Price 4,000 gp
Weight negligible
Granted by Katapesh's Pactmasters to influential merchants, exceptional Zephyr Guards, and favorite retainers, these blue crystal-studded platinum rings sharpen their wearers' urban instincts.
You gain a +3 item bonus to Mercantile Lore checks while wearing the ring, and you can attempt checks that require a proficiency rank of master in Society.
While invested, the ring grants a +2 item bonus to saving throws while you are in an urban setting, and this increases to a +3 item bonus if you have legendary proficiency in Guild Lore, Katapesh Lore, Mercantile Lore, or Society.
Traits
Something of uncommon rarity requires special training or comes from a particular culture or part of the world. Some character choices give access to uncommon options, and the GM can choose to allow access for anyone. Less is known about uncommon creatures than common creatures. They typically can't be summoned. The DC of Recall Knowledge checks related to these creature is increased by 2.
DivinationThe divination school of magic typically involves obtaining or transferring information, or predicting events.
InvestedA character can wear only 10 magical items that have the invested trait. None of the magical effects of the item apply if the character hasn't invested it, nor can it be activated, though the character still gains any normal benefits from wearing the physical item (like a hat keeping rain off their head).
MagicalSomething with the magical trait is imbued with magical energies not tied to a specific tradition of magic. A magical item radiates a magic aura infused with its dominant school of magic. Some items or effects are closely tied to a particular tradition of magic. In these cases, the item has the arcane, divine, occult, or primal trait instead of the magical trait. Any of these traits indicate that the item is magical.