Tataru aka Werlyt sequel:

Knew we'd get back in the Gundam, though surprised we didn't fully repeat the Sapphire Instant Role-Play fight as that would have been a big draw to everyone clamoring for it during Werlyt. Getting Nero officially involved also fixed another missed opportunity. End reward item was meh, though nice to include the portraitist again. (Slides him some gil to finally get the Ysayle portrait we're years overdue for)

And as someone who never watched any of the Gundam series, even I knew vaguely about masked Char clones (whoever Char is? Charismatic red rival ace villain henchman I think?). Body-double route itself of just using the preexisting Garlean(Allag) cloning technique I guess was to fit the exact Gundam reference.