Leveling up focused Datacrons?

I can't confirm this as mine are at max but it seems the current set are just sitting in the store waiting for people to buy them and then go I can't level these up without spending huge amount of ally point or crystals.

Unless CG has changed the leveling requirements on these then, conquest rewards a totally different set of mats than what is needed for these datacrons?

Is it really their plan for these to be for sale for two months when what you need to level them up can only be obtained in 1 conquest where you are also wanting to level up normal datacrons