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 your Movement Speed by 16% for 1s after hitting anything with Deadly Scythe.
Reduce the Cooldown of Tendril by 0.6s after hitting an enemy with Dark Siphon.
Reduce the Cooldown of Dark Siphon by 2s if it fails to hit a target.
Consuming Darkness stacks Heals you for an additional 40 per stack.
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.