I suggest to wait about one week because the shell crafting has been greatly overhauled with version 2.05. that version will be released on 23rd of March publicly.I have a problem with Nimhe and her job to craft shell. I made her learned V and L shells, but in the morning I can only choose to craft simple shell (J, K or C) and not exotic or luxury. Of course, I have 3 rare and military crates.
She is level 3 and tech skill 25 (facial queen too...)
Do I missed something ?
Another issue, I have a N shell, but when I give it to her in "botlab voucher", after choosing it in the first screen, the N shell won't show in the storage... (yes, I dismounted it).
There are some issues with shell crafting in the earlier versions.