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 the Healing received from Dark Siphon by 100 health.
Reduce the Cooldown of Tendril by 1.2s after hitting an enemy with Dark Siphon.
Gain a 300 Shield for 5s after activating Tendril.
Increase your maximum Health by 250.
Heal for 120 for each enemy hit with Obliteration.
Tendril gains a second charge, but its Cooldown is increased by 2s.