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.
Activating Fire Bomb heals you for 400 over 2s.
Increase the duration of Hunter's Mark by 1.7999999999999998s.
Reduce the damage you deal to yourself with Fire Bomb by 40%.
Reduce the Cooldown of Nade Launcher by 1s.
Increase your maximum Health by 200.
Nade Launcher has 3 charges, but reduce the damage of each to 650.