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 Ammo by 10.
Decrease your damage taken by 4% for 3s after using Nade Launcher.
Increase your Movement Speed by 8% for 4s after using Fire Bomb.
Increase your Movement Speed by 15% while Hunter's Mark is active.
Increase your maximum Health by 250.
Fire Bomb deals 30% increased damage and applies a 60% reduce healing effect.