This showed up on my IG feed. It's a 1/12 scale from Sentinel Toys Riobot line:
https://twitter.com/amiamihobbynews/status/833230978260705281/photo/1
It looks like the designer is T-Rex same studio that did the licensed comic version of the Re:Edit Hulkbuster
http://sentinel-toys.com/catalog/info.php?target=products_detail&products_id=223