Quote Originally Posted by MultiBear View Post
You can't any more. As soon as you attempt a character transfer, you'll be prompted to remove the heirlooms from said character before you can complete the process in Account Management.
I thought of that after I made my post, because it'd be pretty shitty to move your character and have your heirlooms just stripped from you. I figured they'd have to put something in during the transfer process the same way they stop you from transferring with mail in your mailbox.