u/Suitable-Marketing69

I'm trying to build up a team for my Saber, who is E0S1, and I was wondering if I should get Robin and/or Huohuo because I hear them plus Sunday is her best generalist team. My current team right now is Sunday, Fu Xuan, both E0S0, and RMC. I do have two Golden Companion Spirits, so I could get both of them. I just wanted to check in first and see if it would be worth it.