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.
Reduce the Movement Speed penalty while drawing your Longbow by 80%.
Heal for 160 after using Withdraw.
Reduce the Cooldown of Crippling Arrow by 3s.
Regenerate 120 Health every 1s during while using Rapid Shot.
Increase your maximum Health by 100.
Increase the rate at which your Longbow charges by 25%.