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 150.
Reduce the damage you take by 8% for 3s after activating Tendril.
Gain a 150 Shield for 5s after activating Tendril.
Heal for 240 for each enemy hit with Obliteration.
Generate 4% Ultimate charge for each enemy hit by Obliteration.
Your Dark Siphon now deals an additional 10% of the target's maximum Health as damage over 1.5s.