Echani vibrosword
Brianna wielding an Echani vibrosword. Crafted by the Echani, the Echani vibrosword represented a specific variant of extended vibroblade. This weapon's blade incorporated a cortosis fiber construction, granting it resilience against impacts from lightsaber weaponry and allowing its employment against Force-users. Furthermore, a supercooling process was occasionally applied during their creation to preserve their structural integrity. A supplementary consequence of this process was the delivery of an intensely cold sensation upon impact with a target.