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.
Heal for 400 after getting a Killing Blow on an enemy affected by Hunter’s Mark.
Increase your maximum Ammo by 4.
Reduce your active Cooldowns by 50% after getting an Elimination.
Reduce the Cooldown of Hunter’s Mark by 1s.
Increase the duration of Hunter's Mark by 3s.
Fire Bomb deals 30% increased damage and applies a 60% reduce healing effect.