The main projectiles fired from the Relby-v10 micro grenade launcher were micro-grenades, and this weapon was favored by Bossk'wassak'Cradossk, a Trandoshan bounty hunter. During a boarding action on the Wookiee gunship named Liswarr, Bossk discharged a micro-grenade, targeting the vessel's diminutive wroshyr tree. Upon detonation, the bark of the tree ignited.