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.
Increase your Movement Speed by 10% for each Calamity Charge you have.
Reduce the Movement Speed penalty during Power Siphon by 15%.
Reduce the Cooldown of Shatterfall by 0.3s for every 1s spent channeling Power Siphon.
Generate 9% Power Siphon charge for each enemy hit with Massacre Axe.
Generate 50% of a Calamity Blast charge for each enemy hit with Massacre Axe.
Shatterfall Stuns enemies hit for 1s, but no longer Slows.