Battle gear gives you power in the tribe.  The freethinkers are honored in this way.  They are zealots.  They imbue their breastplates with powerful mojo.  If their beliefs falter in the face of the enemy, their breastplate will not.$B$BYou must be revered amongst us to possess such a breastplate.  Go to Zul'Gurub.  Take the Paragons of Power I need.  Take the Paragons most painfully from the fools inside.  Bring them to me.  Prove your worth as a freethinker once and for all.