Got 2 Bellelbas in the Poma day multi (what is that luck lol), and notice she has missing solos, so yeah it’s grinding time.
I got incredibly lucky this run, got a Fire Spin miss and landed 2 crit sync at +1 crit rate, these allowed me to get away with fewer Potions required. But yeah bar 1 is the hardest part of the run.
Try to minimize Fire Spin lands (either by trying to flinch often, rushing to half bar 1 quicker through crits, or just dodging it), every time a FS lands you need more potion MPRs proc. After surviving that the run become a Potion MPR check test (and crit test). Use crit shield at half bar 2. This is possible at 150 but you need way more potion MPRs (or just have my crit sync luck lol)
Grid: https://pomatools.github.io/#/pairs/30000/52800?s=5&l=170&r=6&p=0&a=17010201&g=AAELDhACGhwDHyIlBCgqLgUGCA%3D&x=true