Finally got around to changing my Helper squad properly and optimizing it against the Raidboss. Most of my strongest Slice units are in there, except Fritillaria, who'd simply suck without a lot of trigger buffs, so I put Geranium there, who, in this case, would enhance the team more than Oncidium would. (Yes, I'm actually saying that against raidbosses, Geranium > Oncidium)