What exactly is Trunks' new transformation? Some people say it is a False Super Saiyan God, other people say it is a Super Saiyan God 2, while another group of people say it is something different. Is there any official info on what it is exactly?
No as of today 11/4/2016 there is no name or real explanation as to what it is or how it works. I suspect it will be revealed towards the end of the current arc.