Tartarus' Gavel:. "Tartarus' loyal lieutenants were also gifted a weapon worthy of such favor. Mythic Gravity Hammer that unleashes a linear series of kinetic explosions with each swing. Equipping Tartarus' Gavel also boosts movement speed, shield strength and jump height.". Huge thanks to Twizery. More Videos coming soon. Grinder:. "The sound of overloading shields, cracking bones, and shattering armor is music to Jiralhanae ears. Improved Gravity Hammer that unleashes a powerful shockwave from the point of impact.". Music:. Tristam - The Vine [Monstercat Release].