[quote=@Sadu]
I'd say the only ones that would be already taken are Shiva for a later appearance, and somewhat more obviously... Knights of the Round.

Hoshi being combat focused, could be something like Ravana or Susano (Doesn't need to be actual SUMMONS but just like... things that have been summoned in FF history). Those would depend on how much she actually enjoys fighting and competition. They both love combat and being challenged, just one is fire aspected, the other is water.


[/quote]

Hoshi would definitely be more of a fire aspect. I wonder if a Summon could be used in a manner akin to a drive form? Other than that, I'd say a Hoshi summon would be like in FFVII Remake, where the summon fights alongside her passively, and then unleashes its power moves on her command.