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.
Heal for 120 for each enemy hit with Obliteration.
Consuming Darkness stacks Heals you for an additional 30 per stack.
Increase your Movement Speed by 10% and gain {scale=5|5}% Lifesteal for 2s after falling to or below 40% Health.
Gain a 300 Shield for 5s after activating Tendril.
Increase the effect of the Knockback applied by Obliteration by 32% of its base value.