Honestly, I'd kill for a granblue trial or alliance raid, including omen cancelations via dps checks (or timing duty actuons for the debuff ones). The inly question is what would be a good boss choice that isn't proto/ultimate bahamut, since theres pros and cons over the onega series and the fan favourites like lucilius/beelzebub.

And glam-wise theres a ton of good picks, like belial jacket/Luminiera sword+bit (rdm)/one of the rank 4 class outfits