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 21 Ammo after getting a Killing Blow or Elimination.
Reduce the Cooldown of Frag Grenade by 1s for each enemy hit by it.
Increase your maximum Ammo by 10.
Increase your maximum Health by 250.
Increase your Movement Speed after deactivating Hustle by 10% for 1.5s.
Heal for 300 per second while using Hustle.