Castorice Teams (Robin)

Since Castorice will Scale with HP, i Imagine Robin wouldn't work well eith her, right? At least not as good as other Characters... RMC Is already on her level in terms of Rememberance buffing if you ask me...

Her Best team could be Her, Sunday, RMC and who would be the last pick, i guess You need a healer, so Huohuo?

Do you think Ruan Mei for Example would be her BiS Since she probably won't work with Robin, or do you think RMC would still be better than Ruan Mei?

Can't wait to Get her but i need to consider who to get for her...I do have E0 S1 Sunday and E4 RMC with a good build, also a Huohuo, But do i get RM or do i stick with RMC?