Quote Originally Posted by Risvertasashi View Post
2. Hades EX - at least in my opinion - is not a challenge to heal. It's Neo-Exdeath easy mode, more or less. And even in Neo Exdeath, we still spent most of our time pushing those DPS buttons.
I'm pointing it out more as an example of increased healing requirements, rather than a challenge. An example of increased healing requirements that have not made Hades Ex a big obstacle even for the more casual players.

At the end of the day, given enough experience, nothing is a challenge. It is more of a challenge to heal 7 people who have not seen Titan Normal before than it is to heal your static in Titan Savage.

Healers are unique in this way, because your party determines how much work you have to do. The only way to provide a healing challenge is by leveraging randomness in such a way that it requires you to make decisions on the fly. But I'm sure I don't need to tell you how much of an impact randomisation will make to difficulty.