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 5% while Hunter's Mark is active.
Reduce your active Cooldowns by 20% after getting an Elimination.
Increase your maximum Ammo by 8.
Reduce the Cooldown of Fire Bomb by 2.4s.
Reduce the Cooldown of Hunter’s Mark by 4s.
Fire Bomb deals 30% increased damage and applies a 60% reduce healing effect.