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 300 for each enemy hit with Shatterfall.
Receive 15% increased Healing while at or below 50% Health.
Increase your maximum Health by 450.
Heal for 180 for each enemy hit by Calamity Blast.
Heal for 15% of the damage Absorbed by Power Siphon.
Reduce the damage you take by 20% while at or below 50% Health.