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 cooldown of Tendril by 3s.
Reduce the Cooldown of Dark Siphon and Obliteration by 0.4s after activating Tendril.
Increase your maximum Health by 200.
Reduce the Cooldown of Tendril by 1.7999999999999998s after hitting an enemy with Dark Siphon.
Increase the Healing received from Dark Siphon by 100 health.