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 maximum Health by 250.
Heal for 320 after hitting at least one enemy with Skewer.
Generate 37.5% Energy after earning a Killing Blow with Skewer.
Heal for 120 after activating Shadow Step.
Increase the Movement Speed boost of Agility by 8%.