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 30 for each Sticky Bomb you Detonate.
Increase your maximum Health by 100.
Increase your maximum Ammo by 4.
Reduce the damage you deal to yourself with Sticky Bombs by 80%.
Heal for 225 after using Poppy Bomb.
Increase the radius of Sticky Bombs' explosions by 20%, but reduce maximum Ammo count by 2.