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 24 Ammo for each enemy hit with Frag Grenade.
Reduce the cook time of Frag Grenade by 20%.
Increase your maximum Ammo by 8.
Generate 14 Ammo after getting a Killing Blow or Elimination.
Reduce the Cooldown of Frag Grenade by 3s for each enemy hit by it.
Switch your rifle to Three-Shot-Burst mode, increasing your effective range and firing three 210-damage shots every 0.4s.