Follower Trait Retraining Guide

Follower Trait Retraining Guide is available from Sergeant Crowler at Lunarfall and Sergeant Grimjaw at Frostwall for.

It also has a chance of being looted from Follower Retraining Scroll Case (rewarded from the garrison mission Lessons of the Blade).

It was briefly rewarded from Relic Hunter: Grimoire of Nameless Void and Wanted: Amethon.