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.
Reduce the time it takes to bring up Iron Sights by 15%.
Increase your Movement Speed by 20% while using Iron Sights.
Reduce the Cooldown of Frag Grenade by 3s for each enemy hit by it.
Gain 20% Lifesteal while using Iron Sights.
Reduce your weapon recoil by 100% while using Iron Sights.
Heal for 300 per second while using Hustle.