Special behavior
Adds the user's signature to a piece of equipment, with themed variations (Lovely, Ghastly, Hoppy, Dragon, Lucky) that stamp differently styled signatures, plus an infinite-use version. Each player can only sign a given item once per signature style (re-signing with a new style replaces the old one), an item holds at most 3 signatures with older extra ones removed, and titles cannot be signed.
JSON: GET /items/item-sign?variation=dragon&format=json · Catalog: GET /api/catalog