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 Movement Speed by 25% and gain {scale=5|5}% Lifesteal for 2s after falling to or below 40% Health.
Heal for 180 for each enemy hit with Obliteration.
Increase the Healing received from Dark Siphon by 100 health.
Increase your maximum Health by 100.
Consuming Darkness stacks Heals you for an additional 30 per stack.
Obliteration now Silences enemies hit for 1.65s.