Oathbreakers are a rank of the Institute. The Shamed who have broken their vows after being enslaved.
In Red Rising, Darrow and Mustang build their army starting with freeing Oathbreakers they find using the House Minerva standard. After a week they've gathered ten Oathbreakers. Darrow gives them white or gray wolfcloaks, symbolizing their loyalty to his army.
Notable Oathbreakers include: