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 20% of the damage Absorbed by Power Siphon.
Increase your maximum Health by 300.
Heal for 300 for each enemy hit with Shatterfall.
Reduce your damage taken by 16% for 3s after landing with Shatterfall.
Reduce the Cooldown of Shatterfall by 1.2s for every 1s spent channeling Power Siphon.
Each Calamity Blast deals an additional 100 damage.