Diverse Lore Feat 1
Source Pathfinder Dark Archive
Your wandering studies mean you've heard rumors or theories about almost every topic... though admittedly, your sources aren't always the most reliable. You can take a -2 penalty to your check to Recall Knowledge with Esoteric Lore to Recall Knowledge about any topic, not just the usual topics available for Esoteric Lore. Additionally, when you succeed at your check to Exploit a Vulnerability, compare the result of your Esoteric Lore check to the DC to Recall Knowledge for that creature; if that number would be a success or a critical success, you gain information as if you had succeeded at the Recall Knowledge check.
Traits
Anything that doesn't list another rarity trait (uncommon, rare, or unique) automatically has the common trait. This rarity indicates that an ability, item, or spell is available to all players who meet the prerequisites for it. A creature of this rarity is generally known and can be summoned with the appropriate summon spell.
ThaumaturgeThis indicates abilities from the thaumaturge class.