Possible Teams and Future Teams

https://preview.redd.it/isflkhdczu3h1.png?width=1092&format=png&auto=webp&s=776376137cbe04cd87c89cebc9f866080d67f39e

I'm currently running SW999 Yao, Sparxie and Huohuo as my main team
Was thinking of making a second team based on Archer or Saber, no idea who to go for for the third team tho, any advice on team comps, what I should look out for etc?
I also still have one golden companion spirit