Thank you everyone for all the previous response to my questions. I have definitely been collecting a lot of materials from raids/quests, but just don't know the best uses for each currency. What are the best ways to spend:

Draconic Eyes
Idea Regalias
Magna Cravis
Relic Fragments
Orichalcons
Raid Medals
Holy Treasures?

Also, is it best to just mass sell normal and R accessories to get enough points to buy a devil SSR one from the shop?

Lastly, I wanted to ask about f2p gacha tickets, such as the premium,10-chain premium gacha or the "SR or higher" tickets. For all of the tickets, I don't see a "gacha details" page where they show drop rates/increased drop rates (unlike the magic jewel gachas). Do these tickets still have an increased drop rate for the himes/eidolons listed in the pictures? If so, how often do they rotate?

Any help/response would be greatly appreciated.