Does ANYONE, know where to get these recipes? Crooked Cave Miasma and Amatsumihira Miasma dungeon? There's no reward for the recipes so are they low drop rate like tempest magatamas? Or they drop somewhere else? It's frustrating me so I need confirmation.Don't want to miss out on these event magas. -From Console.

I think they dropped only during the event in which said dungeons were introduced. I might be wrong tho...

Yes, they drop from the bosses there, not reward iirc.The Final forms will drop in hard mode too (no need to do hell).
I cant tell how is the drop rate; if you have other ppl farming too; you can ask them. Last time i didnt get all the recipe; prob bec i did the farming later after the event; i think the recipe is pretty easy; after all there are only two mags.
But im afraid that CS screw up the update again.