Reduce the damage you take by 20% while at or below 50% Health.
Generate 3-15% Power Siphon charge for each enemy hit with Massacre Axe.
Increase your Movement Speed by 2-10% for each Calamity Charge you have.
Strength of Stone
Reduce your damage taken by up to 4-20% based on the number of Calamity Blast charges you have stored.
Generate 10-50% of a Calamity Blast charge for each enemy hit with Massacre Axe.
Increase your maximum Health by 150-750.
Move forward. Swing hammer. Don't spend your calamity charges (in most situations).