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.
Reduce the Cooldown of Frag Grenade by 0.6000000000000001s every 1s while Hustle is active.
Increase your maximum Health by 100.
Regenerate 4 Ammo every 1s while using Hustle.
Gain 25% Lifesteal while using Iron Sights.
Heal for 300 per second while using Hustle.