UPDATE: If you can't find your Pacapillar's masterlist entry, it's likely been moved to our website
To trade a Pacapillar that you own, you first must have an account on https://play.pacapillars.com/ and locate your Pacapillar, if it's not on the site yet, you can trade it using their Pacadex entry, but otherwise, you can trade it by going to the character's page and clicking on "Transfer" on the left side, under "Settings".
To Submit a design update, on the character's page, under "Settings", click "Update Design". Design updates that require berries or item add-ons can also be done using this method! You'll be given the opportunity to att