Mm, your world has a lot of magic, but I doubt you'd go up to SS-Class just because of that or anything. Your combat skills are low, relatively speaking. Support builds don't tend to end up high rank to begin with unless your skills are really good.

[his bite of the salad is tentative, but he brightens at the flavor]

This is really good...Hmm, I'd also be really curious if monster byproducts did work. We don't have monsters on my world originally so it's hard to compare. I'm sure there's something on your world that you can use, it just has to be strong. I bet we could whittle down some true runes into a nice razor for you.