What are you wanting to repair with gems? I wasn't aware that gems were used for crafting items on Ragnarok, or that they could be used to repair tools.
The red desert drops (crates) contain off-map items like cryopods, cryofridge, cliff platforms, climbing picks, dino leash, glider, zipline anchor. I didn't want to do bps, because then you have to make the crafting items available as well. If there is something else that you would like to see, let me know.
lvl 90 should unlock most of the tek structures. lvl 100 unlocks the rest of the tek items.