In that perspective, Esil is a lot stronger than those 4 goofs. And she’s the weakest bunch out of the 20 families. The High Orcs led by Tusk can at best break through 7 -8 floors starting from the 80th. Problem will start after 89, because the ones there are seriously overpowered. They looked easy only because the MC was just as overpowered as them.
I’m talking about those red skin Orc that almost wiped out A-Rank hunters team.. The Orc king who later become Tusk the shadow, his four guards/general, and all his red Orc soldiers if they are to raid the Demon Tower start from 1st floor .... and Esil vs one of the red Orc general/guard.. I haven’t read the light novel..