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.
Reduce your active Cooldowns by 50% after getting an Elimination.
Increase your Movement Speed by 8% for 4s after using Fire Bomb.
Reduce the Cooldown of Fire Bomb by 1.2s.
Generate 6 Ammo after getting an Elimination.
Increase your maximum Ammo by 10.
Nade Launcher has 3 charges, but reduce the damage of each to 650.