I mean she'll be there as a constant ally for Rex like Nana. Except she can't be killed, she just follows in the background, making Rex stronger when she's near enough. And Rex can give her the blade for certain attacks, just like the original.
Exactly, this can apply for other two rare Blades for Rex as well.
And similar to Shulk having his Monado symbol on this character damage% profile. There can be an actual Blade chart on Rex's damage % as well. Where it will show which Blade is ready to swap, and which is not, like in the game.
Also my other Blade picks for Rex are Zenobia and KOS MOS. KOS MOS is highly feasible since she has appeared in crossover games like Project X Zone, and also XC2 as guest character and a Blade.
And... you have played XC2 right? lol
Everyone's arguing over Pyra's dress sense, and I'm here wondering if she'll "play" like Nana or Pokemon Trainer.
Not anymore, fortunately. Because that's pointless and off topic in this thread.
If anyone really wants to argue that, go somewhere else.
Definitely the combination of Nana and Pokemon Trainer, this will make sense if you actually know how Blade works (non spoiler obviously). Where she is on the stage but she can't get hit... or hit others unless Rex' use special attack.