Every way to put Barracks Instructor on a character. One option grants it to your own court outright. See Barracks Instructor for what it does, all traits.
Pick this option 1
Choosing the option gives the character the trait.
- "Very well."the option does: Gain trait: Barracks InstructorRemembered: Granted a request for a Barracks assignment (+20 opinion for 20 turns)