I have around 100 hours on the game, finished the story, account almost level 60, got lukk, verina, encore, Hikyuki, Calcharo, Lingyang, and a lot of 4 stars, and i just learned that you're supposed to make teams that could improve your main dps, (my main team was previously lukk, encore and Aero rover)
since i've also never really read the full descriptions of every spells i might have missed some obvious support thing, and also what you should you go to for stats on echoes ? again there might be some obvious things i'm missing but i'm starting to get my ass beat slowly against lvl 90 ennemis or more in terms of damage
So i'd like to know what i'm missing from someone who just played for the feeling of the characters, obviously upgraded weapons and echoes but with no real goal behind it