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 200 health.
Heal for 120 for each enemy hit with Obliteration.
Increase your Movement Speed by 5% and gain {scale=5|5}% Lifesteal for 2s after falling to or below 40% Health.
Reduce the cooldown of Tendril by 2.4s.
Reduce the Cooldown of Tendril by 2.4s after hitting an enemy with Dark Siphon.