Alright I can confirm you don't need gold wedges or fancy weapons to finish theatre here are some tips for any fellow retards that are struggling
>DO NOT EVER CANCEL YOUR ULT - every 2 minutes your next ult will give you a buff that treats you at 1% HP for resolve purposes which is a massive damage boost - if you ever cancel or get knocked out of ult you will lose the buff for 2 minutes and a crapton of damage along with it
>do not use any prime wedges the HP% will increase your HP drain - put the energy and damage for allies one on your supports
>level Daphne and Truffle, even their skills, they have damage buffs baked into their active skills
>the two above will let you sustain ult infinitely without having to dip into energy meaning you can focus purely on damage
>farm turbulent cyclone and put it on your Truffle with some status wedges
>skill damage > resolve
>you can manipulate enemy spawn and pathing a lot in the trash mob stages this is especially important for the indoors cathedral layout where you spawn in the big room - make sure dip into the small side corridor ASAP so enemies will all cram into there making them much easier to AoE down