"With each weapon averaging 50 available attachments and having over 100 earnable camo patterns (including a few extra camos for those completionists out there)" MY ASSHOLE COULD CRUSH A DIAMOND I AM SO TENSE FROM EXCITEMENT
Lol
This thread was added on October 19, 2019, with posts from JoeCecot.
Original Post
https://blog.activision.com/call-of-duty/2019-10/Feature-Explaining-Player-Progression-in-Call-of-Duty-Modern-Warfare