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.
Reduce the damage you take by 10% for 2s after hitting an enemy with Dark Siphon.
Heal for 240 for each enemy hit with Obliteration.
Increase your maximum Health by 200.
Increase the effect of the Knockback applied by Obliteration by 8% of its base value.
Reduce the cooldown of Tendril by 2.4s.