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 25% Lifesteal while using Iron Sights.
Increase your maximum Ammo by 2.
Generate 12 Ammo for each enemy hit with Frag Grenade.
Reduce your weapon recoil by 100% while using Iron Sights.
Generate 14 Ammo after getting a Killing Blow or Elimination.
Switch your rifle to Three-Shot-Burst mode, increasing your effective range and firing three 210-damage shots every 0.4s.