Do I have to control Eos?

[vyaku]

Other than that, there are no situations in the game where you should ever need to control your fairy. And anyone saying there is, either parties with people in i55 gear, or parties with people who don't know how to play their job.
Every dungeon is a joke and can be healed by a sch even without a fairy (e.g. I can skip summoning my fairy, still keep a semi-bad party alive, while doing damage on the side)

To be honest in most dungeons eos can handle healing the entire thing, while you cleric stance and dd the whole time.

Haha, how amusing. Who uses Eos in dungeons? You should be using Selene while manually timing glow or light for each particular pull or boss encounter WHILE dpsing. You only reinforce the lazy bad narrative that condones mediocrity.

I would boot you so fast out of my 4:15 min Bray run parties the moment that you summoned Eos or you used Selene on auto.