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.
Reduce the cooldown of Tendril by 3s.
Reduce the damage you take by 10% for 1s after hitting an enemy with Dark Siphon.
Reduce the Cooldown of Dark Siphon and Obliteration by 2s after activating Tendril.
Consuming Darkness stacks Heals you for an additional 10 per stack.
Heal for 180 for each enemy hit with Obliteration.