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.
Reduce the damage you deal to yourself with Sticky Bombs by 20%.
Increase your maximum Ammo by 5.
Heal for 60 for each Sticky Bomb you Detonate.
Heal for 150 after using Poppy Bomb.
Increase the radius of Sticky Bombs' explosions by 20%, but reduce maximum Ammo count by 2.