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.
Heal for 180 for each enemy hit with Obliteration.
Increase your maximum Health by 50.
Consuming Darkness stacks Heals you for an additional 30 per stack.
Reduce the damage you take by 10% for 4s after hitting an enemy with Dark Siphon.
Reduce the Cooldown of Dark Siphon by 1.6s after hitting at least one enemy with Obliteration.
Your Dark Siphon now deals an additional 10% of the target's maximum Health as damage over 1.5s.