Takedown Expert Feat 1
Source Pathfinder Advanced Player's Guide
You've mastered combat practices that let you get up close and bring down perpetrators alive.
You can use your Intelligence modifier on attack rolls when you Devise a Strategem if you're using a weapon of the club group in one hand (like a club, staff, or sap), in addition to the usual weapons, and those Strikes qualify for your Strategic Strike.
Additionally, you can make any of your Strikes nonlethal without taking the normal -2 penalty.
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.
InvestigatorThis indicates abilities from the investigator class.