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.
Decrease your damage taken by 20% for 3s after using Nade Launcher.
Reduce the Cooldown of Hunter’s Mark by 1s.
Increase your Movement Speed by 10% while Hunter's Mark is active.
Increase your maximum Health by 100.
Increase your maximum Ammo by 10.
Nade Launcher has 3 charges, but reduce the damage of each to 650.