Sekaiju no Shita kara Hajimeru: Hanryuu Shoujo to Boku no Musou Life - Vol. 3 Ch. 10

[MangaDex]

 

[SilentWInd]

This is like, the opposite of the point of making ranked classes.

 

[jrocker]

Gotta make sure your most skilled people are never challenged or develop skills to overcome difficulties to show just how useless an organization the evil school is...