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.
Consuming Darkness stacks Heals you for an additional 40 per stack.
Heal for 120 for each enemy hit with Obliteration.
Increase your maximum Health by 100.
Increase the Healing received from Dark Siphon by 100 health.
Reduce the damage you take by 20% for 3s after activating Tendril.
Your Dark Siphon now deals an additional 10% of the target's maximum Health as damage over 1.5s.