No its a hobby project from an armada enthusiast. Its a modded star destroyer from a mico mashines playset. Not the small one. This one is huge. Much bigger than the imperial class. More pictures and a constuction article will follow.
Yeah, but "spoiler-Resurgent class" with a vague description making it sound like someone has pictures of an actual upcoming FFG release is extreme click-bait bait-and-switch style promotion. If the post and description were simply "I'm (or whoever is) doing a hobby project to add a Resurgent-class star destroyer to Armada, take a look" then it would not be click-bait.