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 8% for 4s after using Fire Bomb.
Reduce the Cooldown of Nade Launcher by 2s.
Heal for 300 for each enemy hit with Nade Launcher.
Increase your maximum Health by 200.
Reduce the damage you deal to yourself with Fire Bomb by 20%.
Nade Launcher has 3 charges, but reduce the damage of each to 650.