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 5% and gain {scale=5|5}% Lifesteal for 2s after falling to or below 40% Health.
Consuming Darkness stacks Heals you for an additional 50 per stack.
Increase the Healing received from Dark Siphon by 200 health.
Increase your maximum Health by 200.
Reduce the damage you take by 10% for 1s after hitting an enemy with Dark Siphon.
Your Dark Siphon now deals an additional 10% of the target's maximum Health as damage over 1.5s.