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.
Generate 18 Ammo for each enemy hit with Frag Grenade.
Reduce the Cooldown of Frag Grenade by 0.2s every 1s while Hustle is active.
Regenerate 2 Ammo every 1s while using Hustle.
Gain 25% Lifesteal while using Iron Sights.
Increase your maximum Health by 250.
Switch your rifle to Three-Shot-Burst mode, increasing your effective range and firing three 210-damage shots every 0.4s.