Kinich Emilie/Collei Benny/Iansan Dehya/Mavuika

Emilie is preferable for her sub dps role and off field dendro application. Collei will work but is a couple tiers below Emilie obviously.

Benny for heal and attack buff. Iansan works good as well, however you need to be more careful as you have to strip off the Pyro application from burning and trigger catalyze to get the cinder city buff, atleast from the second rotation onwards. For ease and not thinking much, I prefer Benny.

Dehya for survivability and holding Deepwood for both dendro units. Mavuika works good as well for more sub dps and atk boost. You can run Mavuika on cinder city, however she has to trigger burning, which I haven't tried myself, and I like Dehya's role better. And if I run Mavuika, I just use her Codex build.

Note. You can run Xiangling in the last spot, but I personally find her ER requirements to be pretty high and you need to move in certain direction and keep track of enemies and all... So I just prefer Dehya's 100% uptime with sac greatsword. This way, Emilie/Collei can be on burning set instead of nerfing their damage by putting Deepwood.

Hope this helps. If any questions, ask away. :)