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 20% of the damage Absorbed by Power Siphon.
Heal for 120 for each enemy hit by Calamity Blast.
Increase your maximum Health by 750.
Reduce your damage taken by 16% for 3s after landing with Shatterfall.
Receive 10% increased Healing while at or below 50% Health.
Reduce the damage you take by 20% while at or below 50% Health.