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.
Reduce the Cooldown of Fire Bomb by 1.2s.
Increase your maximum Health by 200.
Heal for 400 after getting a Killing Blow on an enemy affected by Hunter’s Mark.
Reduce the Cooldown of Nade Launcher by 1s.
Hunter's Mark has 2 charges and grants its benefits to allies.