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 100.
Reduce the Cooldown of Tendril by 0.6s after hitting an enemy with Dark Siphon.
Heal for 300 for each enemy hit with Obliteration.
Increase the Healing received from Dark Siphon by 100 health.
Reduce the damage you take by 20% for 3s after activating Tendril.