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 20% and gain {scale=5|5}% Lifesteal for 2s after falling to or below 40% Health.
Reduce the damage you take by 10% for 2s after hitting an enemy with Dark Siphon.
Reduce the Cooldown of Dark Siphon by 0.8s after hitting at least one enemy with Obliteration.
Reduce the damage you take by 12% for 3s after activating Tendril.
Reduce the Cooldown of Dark Siphon and Obliteration by 1.6s after activating Tendril.
Obliteration now Silences enemies hit for 1.65s.