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 maximum Health by 300.
Reduce your damage taken by 16% for 3s after landing with Shatterfall.
Heal for 240 for each enemy hit by Calamity Blast.
Generate 40% of a Calamity Blast charge for each enemy hit with Massacre Axe.
Generate 9% Power Siphon charge for each enemy hit with Massacre Axe.
Shatterfall Stuns enemies hit for 1s, but no longer Slows.