late post from Vibro-Crystal event. I was so busy with Star Rail.
hardest for me is the very last one. The one with large rock shield churls. Had to repeat it two or three times to get gold result. Killed the churls with Fischl + Hu Tao overload, because I did not have a proper geo team. Question to anyone else who finished the rock churls quickly, how did you do it? Used geo?