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 16% for 4s after using Fire Bomb.
Activating Fire Bomb heals you for 400 over 2s.
Increase your maximum Ammo by 6.
Reduce the Cooldown of Nade Launcher by 1.5s.
Heal for 180 for each enemy hit with Nade Launcher.
Hunter's Mark has 2 charges and grants its benefits to allies.