Okay, so the Tales of the World: Reve Unitia site made a few updates. The recently announced characters of Loni, Caius, Spada, and Estelle's pages were added. Also, on Cless and Rubia's pages, their videos were added (see below).
Under the System section, pages for Giganto Monsters (looks like the Japanese side uses "Gigant" for the spelling, though the English side recently used "Elite Monster" for the same term instead so I'm unsure what my point even is), the arena, and character skills/stats.
Scans of Famitsu's latest article on Tales of Zestiria have surfaced (Thanks @ExeForce87).
On the first page there, you can see some new art by ufotable featuring Rose, along with Normin, Sorey, and Lailah. There's also another smaller piece of art featuring the eight major characters on the fourth page.
Similarly to Sorey, she becomes able to sense the Divine (she seems so shocked by it in that latest trailer judging from how she reacted to seeing Mikleo the first time haha).
If you look closely, there's actually a screenshot of Rose with the group wearing a different outfit. Feel free to speculate about that one.
Edna and Dezel's cut-ins and Mystic Arte names are also shown here.
Edna's is called "Venerate Mine" and Dezel's is "Brutality Whip."
/too lazy to read the scans past that