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.
Swapping to your Pistol grants 50% Lifesteal for 3s.
Increase your maximum Health by 100.
Increase the area that Flare will Reveal enemies by 20%.
Increase the maximum Ammo count of both your weapons by 3.
Your inactive weapon generates 6 Ammo every 2s.
Flare deals 250% base damage, has significantly increased Projectile Speed, and has its Cooldown reduced by 10s, but no longer Reveals enemies.