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 250.
Reduce the Cooldown of Dark Siphon by 0.4s after hitting at least one enemy with Obliteration.
Increase the Healing received from Dark Siphon by 150 health.
Reduce the Cooldown of Dark Siphon and Obliteration by 1.6s after activating Tendril.
Consuming Darkness stacks Heals you for an additional 20 per stack.
Your Dark Siphon now deals an additional 10% of the target's maximum Health as damage over 1.5s.