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 Cooldown of Crippling Arrow by 2.4s.
Increase your maximum Health by 100.
Reset the Cooldown of Withdraw after dropping to or below 30% Health.
Reduce your active Cooldowns by 20% when you get an Elimination.
Reduce the Cooldown of Crippling Arrow by 1s. Crippling Arrow now Silences and Slows enemies by 15% for 2s instead.