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 15%.
Reduce the Movement Speed penalty while drawing your Longbow by 20%.
Heal for 140 after hitting an enemy with Crippling Arrow.
Heal for 160 after using Withdraw.
Increase your maximum Health by 250.
Increase the rate at which your Longbow charges by 25%.