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.
Heal for 390 after using Grumpy Bomb.
Heal for 225 after using Poppy Bomb.
Increase your maximum Ammo by 3.
Increase your maximum Health by 150.
Heal for 45 for each Sticky Bomb you Detonate.
Reduces the time it takes for Grumpy Bomb to explode by 40%.