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 4s for each enemy hit by it.
Gain 25% Lifesteal while using Iron Sights.
Reduce the Cooldown of Frag Grenade by 0.2s every 1s while Hustle is active.
Increase your maximum Ammo by 6.
Increase your Movement Speed by 10% for 4s after getting an Elimination or Killing Blow.
Heal for 300 per second while using Hustle.