maximum weapon upgrades 3

https://future-wiki.win/index.php/Pushing_Past_Limits:_What_an_Extreme_Gaming_Challenge_Really_Demands

When you've maxed out every weapon upgrade in the game, that satisfying 'ding' sound marks a milestone. The fire rate peaks, damage numbers feel just right, and reloads become nearly instant. It's that point where grinding for resources finally pays off, and every encounter feels balanced by your efforts.