Our Mega Caps do not follow the same schedule as KAVA's Mega Caps and Fortune Stars. It's all up to Aeria's PM and related staff to decide on the content.
But then again, the Dragoon set of weapons can be the next Mega Cap "themed" weapon set. But who knows...
FYI, even though there is no Fortune Stars for our version, it basically Mega Caps with rewards after a certain number of "spins".