>Zani, Phoebe, Shokie
Ways to improve: get Zani's sig, maybe Phoebe's

>Camellya (+sig), Roccia, Verina
Ways to improve: Get Cantarella? Get Roccia the standard *5 weapon
Might as well get Frololo if I get Canta

>Cartwheel(+sig), Ciaccona, AeRover
Ways to Improve: Get Ciaccona's sig, though I haven't felt the need for it so far.

Trying to debate with myself whether to vertically invest in either of these three or just pull Carlotta who I'd be running with the standard *5 guns, Yangyang and Baizhi. I love horizontal investment so fucking much.