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.
Gain 25% Lifesteal while using Iron Sights.
Reduce damage taken by 12% while using Hustle.
Increase your maximum Ammo by 2.
Reduce the time it takes to bring up Iron Sights by 45%.
Increase your Movement Speed by 20% while using Iron Sights.
Heal for 300 per second while using Hustle.