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 140 after hitting an enemy with Crippling Arrow.
Increase your Movement Speed by 21% for 3s after using Withdraw.
Increase your maximum Health by 150.
Each arrow of Rapid Shot reduces the Movement Speed of any enemy hit by 25% for 2s.
Hitting an enemy with Crippling Arrow reduces the Cooldown of Rapid Shot by 1.2s.
Reduce the Cooldown of Crippling Arrow by 1s. Crippling Arrow now Silences and Slows enemies by 15% for 2s instead.