Is a 2lb KitaBlack seriously not good enough to do me until her rerun? Getting told to ditch mines and borrow a max LB KitaBlack just feels so bad...

Is Aoi Kiryuin actually a good card to slot in when there's so many actual skill focused cards? I have a max lb Aoi but I'm very hesitant to stick her into any deck unless it's a crybaby like Rice or Golshi who might get use out of her mood boosts. I'm mainly stuck comparing her slot with a 2lb amazon and a 0lb Suzuka for note.