Originally Posted by
ElysiumDragon
Prediction:
We'll get Rubicante and Emerald Weapon in 6.5 at least, maybe also Diamond Weapon to clear that backlog. Rubicante as a crafted Minion and Emerald/Diamond Weapon as PvP Series Rewards.
Zodiark will be a crafted minion at some point, either in 6.55 or just after 7.0, Themis will likely be tied to the artbook and Lahabrea will likely be tied to the soundtrack. Easy way to drive sales for both.
Also bear in mind that we haven't had new Cash Shop minions that weren't events in quite a while now. At least since... Stormblood, I want to say.