I'm pretty far in the game and I'm level 95 (im a bit overleveled though), I STILL dont have greatest alchemite, how do I get it?
Also, for those wondering, there's currently no alchemical recipe to make Greatest Alchemite from two Greater Alchemite even at the current max 100 alchemy level, so for the time being, you'll have to farm them from both the pyramid and Dwarf Mine dungeon's rare chests. Good news about both is that they never run out of them, but as they are designated as "rare chests", the likelihood of running into them is uncommon AKA VERY ANNOYING to acquire if RNG is being a dick to you, so you'll likely need to equip your Mithril Treasure Finder to one of your three current accessory slots so that it becomes more likely to find them when the Treasure Finder reaches max 100% charge (sometimes the rare/legendary chest is found before it reaches 100% charge, but these chances aren't very often though obviously) after enough battles/common chest finds.