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 7% for 3s after using Grumpy Bomb.
Increase your maximum Ammo by 1.
Reduce the Cooldown of Grumpy Bomb by 4s.
Increase your maximum Health by 150.
Heal for 650 after using Grumpy Bomb.
Reduces the time it takes for Grumpy Bomb to explode by 40%.