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 maximum Health by 150.
Heal for 280 after hitting an enemy with Crippling Arrow.
Regenerate 180 Health every 1s during while using Rapid Shot.
Heal for 240 after using Withdraw.
Reduce your active Cooldowns by 20% when you get an Elimination.
Increase the rate at which your Longbow charges by 25%.