Not really sure how to explain this one since I've only been here a couple of times.

Issue is with the last boss and the Worm/Crystal mechanic. I've tried it with both an SCH and a SMN and the result is typically the same. I understand that when you pick up a Crystal, an option to 'drop' said crystal is supposed to populate on your Pet Hot-bar. Given that both times I have seen no such option, I assumed it had to do with the Egis or Fairies and their abilities utilizing the entirety of the pet hot-bar.

Has anyone else had this issue? Is there another hotbar space that this 'action' would occupy, or a way to manually hotbar the action itself?

I am sure this is a very silly question, but seeing as how no one I've spoken to so far can seem to assist me in come up with a solution, let alone understand the problem, I am out of ideas. Thanks in advance for any replies.