I know Shihuan and Daeul can improve their skills with more practice, but i'm not sure about xinche. he doesn't have any basic skills as an idol at all, so i'm afraid polarix will have a hard time with that as we know in this era, idols have to look perfect. if not, they will receive a lot of hate speech. also xinche is still a minor 😔😔
Shao Ziheng
Duan Xingxing
Liu Guanyou
Han Jeongwoo
Lee Junhyuk
Pentor
Hangyul
Lingqi
Sun Yinghao