Responses
Are you looking for recs?
S classes that I raised
Omniscient reader's viewpoint
This one is pretty hardcore with the baiting:
https://www.mangago.zone/read-manga/phantom_busters/
Not really action but heavy on the bromance part
https://www.mangago.zone/read-manga/youkai_gakkou_no_sensei_hajimemashita/
as lame and embarrassing it is I wanna read those action mangas that are bl baiting