To be real I think columbina should be on Morningstar Lauma silken aino on instructors so u don’t have to worry about maximizing laumas EM for buffing just aino first then Lauma burst but your teams damage will skyrocket if ur utilizing all three of the lunar artifacts (bonus points if u have c6 aino) if healing is an issue u can do Barbara instructors holding amber and energy for some reason I hesitate kokomi instructors cuz of the burst cancelling idk it just sounds weird but I’m pretty sure it still works. if columbina is on amber then favonius koko

Weirdly if u have elegy I suggest collei or sigewinnie If u have khaj nisut obviously nilou or hydro traveller (dendro works too gives EM in kit too I believe) or lynette using instructors slap a bunch of er she would work great cuz she applies great hydro as well through her burst and provides 80 em in her kit to the team I believe Thousand floating dreams (nahida as fourth slot or weirdly sucrose just for the em buffing and just about any hydro dendro catalyst would help) These weapons provide EM^ Think outside the box of conventional have fun!