We the new value added to 
i think it is time to add a jackpot in the DDQ. But, how much?
I think it should be 120, this way, no matter what point of the game you are (almost) it allways reward you for get it.
At the land of 2 
and 3
It allows you to turn that unseless one cover 3
into a usable character, even max an ability! In the land of the 4
it allow you to level that missing tome of your beloved 4
Probably this are way to much CP, but that allways is just a sugestion, t can be change to 20 or 50, dont know, its just an idea