How will I receive the Collector's Edition digital items? When you log in to Guild Wars 2 and create a character, you will be able to obtain your digital items via the in-game mail system.
How does the Golem Banker work? The Golem Banker provides unlimited access to your account storage from anywhere in-game for five consecutive days. The five-day period begins when you first use the Golem Banker. During the five-day period, you can use the Golem Banker's service as many times as you'd like.
How does the Chalice of Glory work? The Chalice of Glory is a one-time use item that will add a set amount of Glory to your account. Once used, the Chalice will be destroyed and the bonus will be reflected on your account.
How does the Tome of Influence work? The Tome of Influence is a one-time use item that will add a set amount of Influence to the guild you're representing. Once used, the Tome will be destroyed and the bonus will be reflected on the guild you are representing at the time of use.
How does the Summon Mistfire Wolf elite skill work? When used, the elite skill will summon a Mistfire Wolf to temporarily fight alongside you and your allies.
Can I upgrade from a physical Standard Edition copy to Digital Deluxe? Yes, we will provide an upgrade path if you have Standard Edition and wish to upgrade to Digital Deluxe. We will release more information on this in the future.
If I pre-purchase the Collector's Edition, how long do I have to collect the final box and code from the store to keep my account active? If you pre-purchase the Collector's Edition, you will have five-days after the Guild Wars 2 launch date to apply your retail serial code. If your code isn't entered during the five-day period, you will be unable to access the game until you do apply the code to your account.
http://www.guildwars2.com/en/the-gam...aq/#fifty-nine
There was also a tweet saying that the elite wolf couldn't be used until lvl 30.