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 15% of the damage Absorbed by Power Siphon.
Heal for 300 for each enemy hit with Shatterfall.
Gain 18% Power Siphon charge for each enemy hit by Shatterfall.
Receive 15% increased Healing while at or below 50% Health.
Reduce the damage required to generate a Calamity Blast charge by 300.
Shatterfall Stuns enemies hit for 1s, but no longer Slows.