This is our proprietary skill rating calculation. This has nothing to do with official game ranking or MMR.
The purpose is to show player skill levels relative to other players, not estimate MMR.
Increase your maximum Health by 600.
Heal for 240 for each enemy hit by Calamity Blast.
Reduce your damage taken by up to 12% based on the number of Calamity Blast charges you have stored.
Generate 20% of a Calamity Blast charge for each enemy hit with Massacre Axe.
Receive 10% increased Healing while at or below 50% Health.
Each Calamity Blast deals an additional 100 damage.