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.
Reduce the Cooldown of Nade Launcher by 2.5s.
Heal for 240 for each enemy hit with Nade Launcher.
Increase your maximum Health by 100.
Increase your Movement Speed by 10% while Hunter's Mark is active.
Reduce the Cooldown of Fire Bomb by 1.2s.
Fire Bomb deals 30% increased damage and applies a 60% reduce healing effect.