Quote Originally Posted by D3VNT View Post
Even then, it's the exact same copy/pasted box. RDMs always have a Focus, but it changes on different Rapiers. The same goes for the two part weapon on ASTs. At least -something- in that regard would be nice.
It's the same copy-pasted box because it is the same box regardless of which gun you have equipped - a recent invention gifted to you by Stephanivien that you use in combination with the assorted guns you acquire from ancient ruins. It's just at a functional game level that they are connected into a single item.

Red magic is evidently well-established enough that rapiers do naturally come with paired foci of the same design.