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 Cooldown of Frag Grenade by 3s for each enemy hit by it.
Gain 15% Lifesteal while using Iron Sights.
Increase your maximum Ammo by 6.
Increase your maximum Health by 150.
Generate 18 Ammo for each enemy hit with Frag Grenade.
Switch your rifle to Three-Shot-Burst mode, increasing your effective range and firing three 210-damage shots every 0.4s.