Raid R4-5 team suggestions

Hi, I am running R4 mostly, but I have the feeling I might lack something in the team. Out of these options, which one would you build for raids, and in which row would you put them. I normally run Seara lead if there is a resist lead, otherwise Tesarion:

1. Delphoi 2. Kona 3. Lisa 4. Darion 5. Briand 6. Chasun 7. Basalt 8. Hwa 9. Tesarion 10. Seara 11. Bella 12. Colleen

I sacced my Dias after the HoH last year, and also fed my Fedora back in the days when I didn't save at least 1 nat 4 per element...

I would be thankful for any suggestions!