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 250 health.
Reduce the damage you take by 8% for 3s after activating Tendril.
Reduce the Cooldown of Dark Siphon by 0.4s after hitting at least one enemy with Obliteration.
Increase your Movement Speed by 10% and gain {scale=5|5}% Lifesteal for 2s after falling to or below 40% Health.
Increase your maximum Health by 250.
Obliteration now Silences enemies hit for 1.65s.