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.
Gain 20% Lifesteal while using Iron Sights.
Regenerate 6 Ammo every 1s while using Hustle.
Generate 14 Ammo after getting a Killing Blow or Elimination.
Generate 6 Ammo for each enemy hit with Frag Grenade.
Increase your maximum Health by 250.
Heal for 300 per second while using Hustle.