Just unlocked expert roulette. I really have a love-hate relationship with Eukrasia. This really feels like Dark Arts spam no matter how I play it. On one hand I love that it makes shield instant cast, but I found myself very rarely use the two non-Eukrasia heals. Regular Diagnosis is like physick in SCH not potent enough to be the single target healing spell that is needed when someone or myself took extra damage. Regular Prognosis also wasn't potent enough to heal back to back raid wide damage. Base on my experience so far with the three Endwalker trials I find myself always struggle to keep party safe without Eukrasia's shield heal.

As for dungeon big pull, I have absolutely no use for regular Diagnosis. When I used up all my cooldowns on the tank, immediately reapply Eukrasia shield as soon as it goes down was a much better last option due to raw heal being too weak to keep up with non-stop damage when I can't dps.

IMO Sage really puts much more emphasize in shield mitigation than SCH because it feels more difficult to top off the party with its weak raw heal.