We understand that making a Zanpakuto and a profile is incredibly difficult, and alot to think about. Sometimes you can make a Zanpakuto and then suddenly realise you could have put more to it. If you want to further your abilities, you must follow this structure;

1. Message your captain, asking if you can further your abilities (Or edit your profile),
2. In the message provide the thing you want to make better (Or edit) and put forth the idea.
3. The captain will then analyse your idea and see if its ok (And not too strong). The captain can even add further abilities to help you.
4. The captain will then edit your profile and put it in.
5. There is no need to role play to add this ability to your profile.