There still tons of 5* gacha girls with 1.2 skill activation so I think you won't have any problem putting Gerbera/Flirty. The hardest part is getting girls with both skill act + buffs like Apple/Justicia/Oxalis.

Don't worry too much since you can steamroll any E-4/8 maps easily. I rarely tweak my squad except helper.



Viola Yukata, Apple, Justicia, Oxalis all bloom has 1.2x skill so definitely will use 3 for my helper squad. I also have Lantana bloom with same skill but won't use her as helper squad due weak buff (choco nodes). Bloom Echinacea (long silver hair with kunai) because evasion and lifesteal is sick, she always the last one to stand against raid bosses. Fluffy Foxy for waifu (just need 60 def ampy left).