Arlecchino, Clorinde, Furina, Mizuki, Wriothesley, or Sigewinne?
Not sure who to save for, and I do have guarantee from failing to secure Citali (thanks Qiqi). If anyone is at all curious, my main team consists of Yanfei, Raiden, Diona, and Mavuika, where I use everyone's skills then just stay on Yanfei for the rest of the fight.