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 100 over 2s.
Reduce your active Cooldowns by 30% after getting an Elimination.
Decrease your damage taken by 4% for 3s after using Nade Launcher.
Reduce the Cooldown of Fire Bomb by 3s.
Reduce the Cooldown of Nade Launcher by 2.5s.
Nade Launcher has 3 charges, but reduce the damage of each to 650.