The Archer Girl and Manager are two idiots and should be dead for the sake of the story, seriously they piss me off.
Only those two dumbasses would think it's good idea to distract the blonde girl who's in a berserker state (and could kill them any second) surrounded by enemies instead of letting her kill the mobs and face the boss so they escape, regroup and make a better plan to assist her.
I mean, seriously, how did such a dumbass woman become a manager? Maybe she got laid with the boss or something, because so far she's being the most dumb character of the story.
The MC is a idiot, but even he has common sense once in a while, but this manager woman is a full-time idiot and still try to act like a hero when she's weaker than MC and almost got everyone killed the other day due to being a her prideful idiot who prefered to go solo because her ego was hurt after being rejected by the MC (and she did deserve it).
Please author, kill the other girls and only let Theresa and the blonde girl live since those two are the most useful, because the MC don't need a harem full of imbecile women.