If you want pure fiction, get Argenti first, then Jade. Jade made me realise how good Argenti is. Argenti can easily clear moc and apocalyptic shadow, despite him being top tier pf unit (as long as weak to phys). Meanwhile, Jade is almost literally unusable outside PF, that's not an exaggeration, literally, and utterly almost unusable. The only team I can see working well is blade team, even then if the enemies aren't weak to quantum, she deals almost negligible dmg. I pulled her because she's hot, that's it, I can't resist a tall female character.
She is a sub-dps. Think Himeko or Herta. She does solid damage, but is not suited for hyper-carry situations, as her kit is centered around her teammates allowing her to do damage.