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 500.
Increase your maximum Health by 150.
Heal for 120 for each enemy hit by Calamity Blast.
Reduce your damage taken by 40% for 3s after landing with Shatterfall.
Generate 20% of a Calamity Blast charge for each enemy hit with Massacre Axe.
Shatterfall Stuns enemies hit for 1s, but no longer Slows.