[Cichard]

depends on how much effort/time vs gil/hour you want to do. If you want to set it and forget it then mining/botanist are the best. you can 100% afk farm millions of gil. but its not hte highest gil/hour. Now if you wanted to be more hands on you can do tome farming teleporting to boss fights with 4 bots, or you can do spirit binding of lvl 50 gear. But this would require you to lvl all the accounts to 50.