Getting back to the groove of things

Hi all! I’m an og player who started when Dragonspine was first released and I’ve been on and off of the game especially after the sumeru dessert was released…

Can you guys give me tips on who to build/units to look out for?

I got columbina since I didn’t have nod-krai characters and needed the lunar reactions to ease nod-krai exploration. (Planning to get zibai/ineffa if i could)

Anyway, recommendations are much appreciated :)!