Arcane a monster is basically equal to melee. Even if DPS is not high, blue burns faster. If you want an A, you must use fire. Arcane is more suitable for single damage.

If you don't follow the guild, as LS said, it's basically impossible to get a big promotion without following the guild.

Jewelry formula, if you mean the three colorful ones that fell from the world, ah, buy them. The rest can only be saved slowly to see which one you need to change. If you haven't started practicing jewelry, I suggest you don't. Gems are only a few tens of grams each. I calculated that it takes at least 365 days a day to get all the drawings sold by the trainer. The profit of jewelry is too low, why? ...