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.
Heal for 25% of the damage Absorbed by Power Siphon.
Reduce your damage taken by up to 4% based on the number of Calamity Blast charges you have stored.
Generate 3% Power Siphon charge for each enemy hit with Massacre Axe.
Increase your maximum Health by 750.
Receive 15% increased Healing while at or below 50% Health.
Reduce the damage you take by 20% while at or below 50% Health.