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 the Healing received from Dark Siphon by 150 health.
Reduce the Cooldown of Dark Siphon by 4s if it fails to hit a target.
Gain a 150 Shield for 5s after activating Tendril.
Increase your maximum Health by 150.
Increase your Movement Speed by 15% and gain {scale=5|5}% Lifesteal for 2s after falling to or below 40% Health.
Your Dark Siphon now deals an additional 10% of the target's maximum Health as damage over 1.5s.