I've got 24 champions with less than 50 fragments, some I've summoned since playing the game. Any chance the Moderators could suggest that once a year we can exchange them for other items otherwise they will be sitting there for years .wouldn't expect a huge reward for swapping just maybe a bit of silver or gems. For example I've got 2 uukos in play and 1 sitting on 40 fragments that I will never need or want. 

Must be thousands of players in the same situation.