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.
Increase the Healing received from Dark Siphon by 100 health.
Reduce the cooldown of Tendril by 2.4s.
Reduce the damage you take by 12% for 3s after activating Tendril.
Increase your maximum Health by 200.
Your Dark Siphon now deals an additional 10% of the target's maximum Health as damage over 1.5s.