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.
Reduce the damage required to generate a Calamity Blast charge by 300.
Reduce your damage taken by 16% for 3s after landing with Shatterfall.
Generate 6% Power Siphon charge for each enemy hit with Massacre Axe.
Heal for 180 for each enemy hit by Calamity Blast.
Heal for 25% of the damage Absorbed by Power Siphon.
Shatterfall Stuns enemies hit for 1s, but no longer Slows.