Cylinders?

Can Cylinders get Artisan Upgrades? There is a broken link on this page but no data anywhere.

Assuming it is possible since most of this knowledge is based on foreign servers.

My Water Cylinder has 4/5 upgrades and no Alchemist NPC shows a shallowed out 'Artisan Upgrade' upgrade when spoken to like the other NPCs. I am assuming Cylinders cannot be given Artisan Upgrades (yet in NA). Or, at least, not Water Cylinders.

It may only apply to the special cylinders, such as Tidal Wave, Volcano, Hurricane, and Earthquake Cylinders. Especially since only those 4 listed cylinders can receive special upgrades and gem upgrades.

I get the same result for my Tidal Wave. Pretty sure there aren't any Artisans for any Cylinders (yet). However, it has yet to reach 100 prof (it is 4/5). I will check again when it's at 100.

Got it to 100 (100.0%) prof and 4/5 upgrades, no such result for Tidal Wave exists. Not sure about the rest.