Guild Wars 2

Am I supposed to keep these for future uses ?

Will I be able to scan post-Halloween ?

I have the complete Mad Memoires on all my alts, but the original incomplete Memoires are still in my bags. Will they be needed for upgraded versions later on ?

I don’t have an answer for you, but I’m keeping them for future use. At the very least, I don’t want to attach the memories when my character is at a lower level. As for the scanner, I have space in my bank so for right now, it’s just a souvenir.