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.
Reduce the Cooldown of Dark Siphon by 5s if it fails to hit a target.
Increase the Healing received from Dark Siphon by 50 health.
Increase your Movement Speed by 12% for 1s after hitting anything with Deadly Scythe.
Increase your maximum Health by 50.
Your Dark Siphon now deals an additional 10% of the target's maximum Health as damage over 1.5s.