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.
Heal for 15% of the damage Absorbed by Power Siphon.
Increase your maximum Health by 600.
Heal for 120 for each enemy hit by Calamity Blast.
Gain 6% Power Siphon charge for each enemy hit by Shatterfall.
Each Calamity Blast deals an additional 100 damage.