This is an odd picture to release to the public;
it’s a Deathrooper holding a Stormtrooper toy. And according to EW it’s not a bts photo.i don’t understand what you mean. Why do you think it is odd to release to the public?
Right, it’s an in-universe Stormtrooper figure. Just like having a GI Joe.
Or like Rey having the X-Wing pilot doll.