I woke up late, Qu has a custom:
https://www.twitch.tv/qualiaquWith Yue/WatermelonCat
https://www.youtube.com/watch?v=D8Zo9OMQKAcAnd DiscoTei(unfamiliar)
https://www.youtube.com/watch?v=MF91AqmWZOMDiscoTei seems to be the weak link, didn't scan/ult on the closing fight last match when she was asked to but I don't think Yue is confident to play BH.
Food for thought: Should BH be liberal with using ult especially when BH's armor is blue/white?
I think BH should use ult if armor is weak so the player can fight and retreat faster and maybe level it up and just ult accel. if they can't get it back in time, better to have advanced into later rounds than die early with ult not used.