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 40%.
Heal for 70 after hitting an enemy with Crippling Arrow.
Hitting an enemy with Crippling Arrow reduces the Cooldown of Rapid Shot by 2.4s.
Reduce the Cooldown of Rapid Shot by 3s.
Increase your Movement Speed by 30% for 3s after Rapid Shot ends.
Increase the rate at which your Longbow charges by 25%.