Quote Originally Posted by Unregistered View Post
Note that those fragments are also used to exchange for something else. Something needed for unlocking 4th/5th accessory slots I believe?
That is also correct, but you can get those items also via joining/hosting the raids. From the expierience I had on DMM so far, they even drop more often then the fragments (maybe I got more lucky on those aswell, cant 100% say that for sure).