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.
Generate 18 Ammo for each enemy hit with Frag Grenade.
Reduce the Cooldown of Frag Grenade by 1s for each enemy hit by it.
Increase your maximum Health by 250.
Generate 35 Ammo after getting a Killing Blow or Elimination.
Gain 5% Lifesteal while using Iron Sights.
Switch your rifle to Three-Shot-Burst mode, increasing your effective range and firing three 210-damage shots every 0.4s.