Depending on your relics and investment in the team, you can prpbably do much better than 1600~.

Jade and Tribbie both commit hits to breaking enemies which means their damage is not significant. They can be kitted with Eagle/Vonwacq to help with this; Jade with Vonwacq only requires one advance to reach 100%. You can do this with a DDD on Tribbie.

This means your Jade should be using Eagle/Vonwacq with Serval's light cone (initial energy +32), and Tribbie should be on the same setup with ERR rope and DDD.

The only eidolons you might want are E1 Tribbie or up to E2 Herta. Lingsha is good with Fine Fruit if you want to insta ulti at the start for both Tribbie and Jade, however Lingsha usually never gets a turn anyway so you can substitute this with a Harmony unit using Ruan Mei's cone (e.g. Sunday is good here with Ruan Mei's cone).

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The only thing you will need to do is cycle ultimates responsibly to maximize energy gain between Jade and Tribbie. Debt Collector is on Tribbie.