Grimm Wiki:Autoconfirmed users

Autoconfirmed users Registered users who have been with Wikia for at least 4 days and made at least 10 edits also have access to the following tools:
 * no longer have to go through a captcha when inserting an external link into a page, blanking a page or creating a new account.
 * edit semi-protected pages.
 * upload multiple files at once.

(From Wikia)