Key fragment and chest history
I think it would be interesting to be able to track what games you receive key fragments and chest from games just like IP. Earlier I was apparently given the visuals of receiving key fragments after a game and had them in inventory (4 fragments total). But when I went to craft the animation after clicking craft just disappeared (and took the 3 fragments). I've already talked to riot support about this and they are saying I never received the fragments or crafted a key at that time. They could see that I crafted one before and opened a chest but that was it (a few days earlier). I just came to the conclusion that the client was messing up and I never received anything. Kinda sucks but whatever. So to fix this problem.. if I'm counting my fragments wrong, I thought I'd share the idea of a fragment and chest history!
Something on the lines of this... in the link.