Much becomes possible with a heroic countenance and a glib tongue. The persuasive can inspire allies, cause the injured to ignore the pain of their wounds, and put fear into the hearts of foes.
The Persuasion skill allows you to master abilities of leadership, inspiration, and recovery. As you gain levels, you'll unlock new and more powerful abilities tied to the skill. Persuasion checks depend on your Insight trait.
Archetype beacon has this skill.