which female kpop groups (current) have the most difficult dances?

like, i’d imagine itzy is up there as far as 4th gen?? maybe twice is up there too?

i know, like, easiest would probably be blackpink- or they would be around the easier side. (i’m a blink, no hate)

twice,itzy,loona,dreamcatcher

LOONA, Dreamcatcher, Itzy, Cignature (have you seen them ance??? they dance so fast that is a gift )

itzy, loona and dream catcher easily

twice, itzy, loona and dreamcatcher