Is there a LEVE quest that still benefit end game content?

I am wondering if there's a LEVE quest that would benefit end-game content.
Whether it would be for battle or field/crafting class.

It would be interesting to have.

I tend to do the crafting ones that drop the part for the relic weapon turn-ins. I then use those to make relic weapons and give em to people in my fc that need them or just turn em in for seals. I also look for the leather one that has dodore leather and will spam that one till its no longer a reward. I find it easier than hoping to get it in AV.