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.
Generate 5% Ultimate charge for each enemy hit by Obliteration.
Reduce the damage you take by 8% for 3s after activating Tendril.
Reduce the Cooldown of Tendril by 0.6s after hitting an enemy with Dark Siphon.
Increase your maximum Health by 100.
Heal for 300 for each enemy hit with Obliteration.