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 15% Lifesteal while using Iron Sights.
Generate 12 Ammo for each enemy hit with Frag Grenade.
Regenerate 4 Ammo every 1s while using Hustle.
Reduce damage taken by 12% while using Hustle.
Increase your maximum Health by 200.
Switch your rifle to Three-Shot-Burst mode, increasing your effective range and firing three 210-damage shots every 0.4s.