Failed three times because first I didn't heal enough and the next floor preemptive killed me, secondly the stupid dragon with poison skyfall (not the cursed wyrm dragon, the other one with higher percentage poison skyfall), died to three consecutive poison skyfall when I'm not at full HP and third died after Herme spawns poison which didn't get resisted, and I matched them in blob because I knew she would heal me the next turn. Well little did I know the skyfall gods are in love with me tonight. Skyfalled enough combo to kill Herme and of course I died to the next floor's preemptive. Suffice to say, I didn't regret having spent a stone for stamina refresh because.... My first Diara! Fortunately I'm at full HP going in to the last floor. Revo Indra is there replacing OdinDra for his cloud resist, which is not as bad as I thought it would.