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.
Regenerate 240 Health every 1s during while using Rapid Shot.
Reduce your active Cooldowns by 10% when you get an Elimination.
Heal for 140 after hitting an enemy with Crippling Arrow.
Increase your Movement Speed by 15%.
Heal for 240 after using Withdraw.
Reduce the Cooldown of Crippling Arrow by 1s. Crippling Arrow now Silences and Slows enemies by 15% for 2s instead.