SMC Usa is a Mary Sue..
It’s not like she told Mamo that she feel like she’s not strong enough to be their leader because she doesn’t have special powers on her own. That she feels like she’s is going to mess up all the time.
The fact that each girl represent something that she feel like she doesn’t have but she do.
She doesn’t feel like she smart enough .
She doesn’t feel like she graceful or pretty enough.
She doesn’t feel like she’s strong enough.
Yeah SMC Usa is totally a Mary Sue.