Revelations from Patch 5.3

[Morningstar1337]

It's possible there was a typo or communications breakdown somewhere with the localization, does the Japanese/French script refer to her as a Summoner or a mere Arcanist?

If the job description are consistent between languages that it would prove to em that she IS a bona fide summoner. And if she is such than its likely that the Monoceros was a constrct of hers or that she had summons made form different primals (like say...Belias? The precedent was set and Bozja obviously has Ivalician ties)

[Exodus-E]

It's possible there was a typo or communications breakdown somewhere with the localization, does the Japanese/French script refer to her as a Summoner or a mere Arcanist?

I've compared between languages, and only in EN and FR do they refer to her as a summoner.
The rest describe her as an elite soldier of a special battalion.

And if she is such than its likely that the Monoceros was a constrct of hers or that she had summons made form different primals (like say...Belias? The precedent was set and Bozja obviously has Ivalician ties)

According to her Field Record entry, her monoceros is a real living being. Not a construct.
In fact, it's because of it that she decided to betray/leave her Legion (because they wanted to vivisect it for study, which she was heavily opposed to).