I'm looking for a real challenge and would really appreciate you guys' input on what the worst weapons are in each category (including if a specific setup makes it bad). Don't bring up perks or assault shield. Just projectile or firing weapons (whether primary or secondary) AND the attachments that make them the worst.
I will only suggest one thing: Please DON'T crowd your responses with arguments against others' opinions or what weapons you think are the best. All that is beside the point of this discussion.
Be respectful of the fact that there "may just be someone out there" who does not like the Ripper as much as you do and thinks it's the worst SMG.
Thank you very much, in advance.