Whelp. I gotta put in an update. I gave a rather abrasive comment on how i did not care for the new boss fights. Well, i applied the Buddhist method of problem solving, since its usually the best way to get a real solution, and boom. I found myself paying attention to how the bosses will react, and building my combat party
So, what i found works, at least for me, is me, as a focused spellcaster, taking every magic boosting class available, plus some carefully picked melee and ranged ones to boost my HP and defense.
flanking me in the back are two archers, usually i have Cali and Aire. focusedon all ranged classes then adding some melee classes to thicken up their defenses.
Front row is 3 dragonkin fighters, going the heavy fighter then rogue and then spellblade. Aside from the final fight, which i am still figureing out how to not have my MC get splattered due to getting Crit. I can do all the content, just still working out the current end boss fight
Everythign is doable, its just about taking the time to figure out how what the gimmick is for the fight