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 the Healing received from Dark Siphon by 100 health.
Increase your maximum Health by 100.
Heal for 180 for each enemy hit with Obliteration.
Increase the effect of the Knockback applied by Obliteration by 40% of its base value.
Gain a 225 Shield for 5s after activating Tendril.
Your Dark Siphon now deals an additional 10% of the target's maximum Health as damage over 1.5s.