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 120 for each enemy hit by Calamity Blast.
Heal for 500 for each enemy hit with Shatterfall.
Generate 2% Power Siphon charge for each enemy hit with Calamity Blast.
Receive 10% increased Healing while at or below 50% Health.
Increase your maximum Health by 750.
Reduce the damage you take by 20% while at or below 50% Health.