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 6 Ammo every 1s while using Hustle.
Generate 18 Ammo for each enemy hit with Frag Grenade.
Reduce the Cooldown of Frag Grenade by 3s for each enemy hit by it.
Generate 21 Ammo after getting a Killing Blow or Elimination.
Gain 15% Lifesteal while using Iron Sights.
Heal for 300 per second while using Hustle.