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 12 Ammo for each enemy hit with Frag Grenade.
Gain 25% Lifesteal while using Iron Sights.
Increase your maximum Ammo by 10.
Regenerate 2 Ammo every 1s while using Hustle.
Reduce the Cooldown of Frag Grenade by 2s for each enemy hit by it.
Switch your rifle to Three-Shot-Burst mode, increasing your effective range and firing three 210-damage shots every 0.4s.