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.
Heal for 25% of the damage Absorbed by Power Siphon.
Reduce your damage taken by up to 4% based on the number of Calamity Blast charges you have stored.
Heal for 120 for each enemy hit by Calamity Blast.
Generate 4% Power Siphon charge for each enemy hit with Calamity Blast.
Reduce the damage required to generate a Calamity Blast charge by 500.
Each Calamity Blast deals an additional 100 damage.