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 maximum Health by 150.
Reduce the Cooldown of Dark Siphon by 3s if it fails to hit a target.
Increase your Movement Speed by 25% and gain {scale=5|5}% Lifesteal for 2s after falling to or below 40% Health.
Increase the effect of the Knockback applied by Obliteration by 8% of its base value.
Gain a 225 Shield for 5s after activating Tendril.