I've recently gotten a nostalgia boner for this game after a good year break. I'm ready to get back into the game. After summoning a bit i need help in picking out which units are worth maxing out. These are my most recent summons.
I'd probably look to raise Kawab, Ragina, Shida, and maybe Lanza going if you're looking to do colo as well. You already got a solid core that covers most things so at this point you're mostly looking for alternate options for certain buffs (especially BC on spark, which you're relatively limited on at high values). Asto, Faelan are also decent nukers which may come useful in the near future since next GR season is fire and thunder bosses. Kawab too but I already mentioned him lol. Mordlim isn't a bad mitigator either (and again, earth for GR).
All Parades cost 0 energy now, so just buy jewel keys and laugh at the millions of zel It's been so long since I ran quests I honestly don't remember if Flying Dragon Dance or Viewing the Galaxy had the best zel-en sry, I think it was one of those two though
@Eleiryn already covered the basics but to add Nyami is also a great option for nuker at omni (she can have infinite SBB is you so wish, she has stealth and some decent buffs aswell)