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 24% for 4s after using Fire Bomb.
Generate 10 Ammo after using Nade Launcher.
Increase your Movement Speed by 5% while Hunter's Mark is active.
Generate 9 Ammo after getting an Elimination.
Reduce the damage you deal to yourself with Fire Bomb by 60%.
Nade Launcher has 3 charges, but reduce the damage of each to 650.