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 your weapon recoil by 100% while using Iron Sights.
Increase your maximum Health by 200.
Gain 5% Lifesteal while using Iron Sights.
Reduce the cook time of Frag Grenade by 10%.
Reduce the time it takes to bring up Iron Sights by 60%.
Switch your rifle to Three-Shot-Burst mode, increasing your effective range and firing three 210-damage shots every 0.4s.