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 150.
Increase your Movement Speed by 20% and gain {scale=5|5}% Lifesteal for 2s after falling to or below 40% Health.
Increase your Movement Speed by 8% for 1s after hitting anything with Deadly Scythe.
Reduce the damage you take by 10% for 1s after hitting an enemy with Dark Siphon.
Increase the Healing received from Dark Siphon by 250 health.