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 5% Lifesteal while using Iron Sights.
Reduce the Cooldown of Frag Grenade by 4s for each enemy hit by it.
Reduce your weapon recoil by 20% while using Iron Sights.
Increase your maximum Ammo by 8.
Increase your maximum Health by 250.
Increase the radius of Frag Grenade's explosion by 40%.