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.
Heal for 240 for each enemy hit with Obliteration.
Consuming Darkness stacks Heals you for an additional 20 per stack.
Increase your Movement Speed by 12% for 1s after hitting anything with Deadly Scythe.
Reduce the cooldown of Tendril by 2.4s.
Reduce the Cooldown of Dark Siphon by 0.8s after hitting at least one enemy with Obliteration.