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.
Regenerate 8 Ammo every 1s while using Hustle.
Gain 5% Lifesteal while using Iron Sights.
Increase your maximum Ammo by 8.
Increase your maximum Health by 200.
Gain 16% Movement Speed for 2s after using Frag Grenade.
Switch your rifle to Three-Shot-Burst mode, increasing your effective range and firing three 210-damage shots every 0.4s.