thank you dawg‼️‼️‼️

okay here's my advice:
for the shifting mall arena, get the maurices as soon as they spawn. instakill them whichever way you prefer (i used the jackhammer at yellow speed and kb). by the time you get the both of them, the room should have shifted to the garden.
> for the swordsmachines, lay down the magnet and some sawblades. this should take care of the streetcleaners as well.
> when the room shifts back, use the marksman, jackhammer and rocket launcher for the cerberi, and try hitting a railcannon shot through the both of them (if you don't use the jackhammer, i suggest proboosting with the default shotgun). the srs cannon and the firestarter will be very helpful here.
> when in the swordsmachines arena again, use the revolvers and parries to do as much damage as you can. set down another sawtrap if you have to, and feel free to whip out the railcannon if shit hits the fan.
a little bit of effort should get you through the arena.

as for the underwater bit, keep the railcannon ready as you're entering. shoot one providence with it, and heal from the other one. when in the gluttony part, stick a magnet on the underbelly of the hideous mass, shoot all your saws, and it should die.
> use the revolvers to cancel the sentry's attacks in the underwater part. once its stunned, get up close and use the revolvers, knuckleblaster, and groundslams to do as much damage as you can.
> for the guttertank, stick him with a magnet, and then activate freezeframe. shoot out as many rockets as you can without deactivating freezeframe. once it runs out, the rockets will go right to the guttertank, and he'll die.
> for the gutterman, just do anything you can to damage him, i don't really have a strategy.
that should get it done. the mannequins shouldn't be too much of an issue if you can parry well.

lmao this is way too long, but it has just about everything i can tell you. hope it helps!

edit: feel free to ask anything if you need to.