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 21% for 3s after using Grumpy Bomb.
Heal for 150 after using Poppy Bomb.
Heal for 45 for each Sticky Bomb you Detonate.
Reduce the damage you deal to yourself with Sticky Bombs by 100%.
Reduce the Cooldown of Grumpy Bomb by 1.6s.
Increase the radius of Sticky Bombs' explosions by 20%, but reduce maximum Ammo count by 2.