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 750.
Reduce the damage required to generate a Calamity Blast charge by 100.
Reduce your damage taken by up to 4% based on the number of Calamity Blast charges you have stored.
Generate 40% of a Calamity Blast charge for each enemy hit with Massacre Axe.
Receive 20% increased Healing while at or below 50% Health.
Reduce the damage you take by 20% while at or below 50% Health.