S-Rank Weapons Questions

[Anison]

I can't really find this anywhere else, so I wanted to post this quick question here:

Can you name S-rank Weapons? And if so how? How do you get S-rank weapons? Do you have to be online? Please answer soon, thanks.

[Ketchup345]

S-Rank weapons are online only from Online Challenge mode (offline has different "toy" prizes).

You can name S-Ranks with all caps, up to 8 letters,
no:
numbers
or any type of punctuation

just capital letters