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.
Consuming Darkness stacks Heals you for an additional 50 per stack.
Reduce the Cooldown of Dark Siphon by 3s if it fails to hit a target.
Reduce the cooldown of Tendril by 0.6s.
Increase your maximum Health by 50.
Increase the Healing received from Dark Siphon by 250 health.
Your Dark Siphon now deals an additional 10% of the target's maximum Health as damage over 1.5s.