i asked peaugh from youtube when reviwed mixmaster, & Demolisher but he didnt get back to me on that answer but someone beat me to it Devastator - Who says they can't combine? - TFormers Community
Personally, I do think that it was possible, but I'm happy with the one we got. I'll buy it once the price drops.
Demolishor can be used as Scavenger for the shoulders and torso. There are already deluxe Rampage and fast action battlers Long Haul which are the legs. I heard Scrapper the right arm is coming out so all you need is the left arm Hightower. Even a one armed Devastator would look nice. I don't know if they will release an Overload figure but Overload as the lower torso is optional. The non-transforming Devastator is missing Overload but the Takara Legends Devastator has Overload. In the Takara Devastator, Scavenger is only doing the shoulders.
Hasbro are the ones saying they don't combine. I personally hope they do (after the fact) and it's just a ruse to avoid any official liabilities with the notorious "drop test" reference that everyone keeps throwing around on this site. Regardless, they will combine, at the very least, with an aftermarket mod.
Apparantly the FAB version does the job better. Which might actually make me violate my "no FAB's" policy. Though I hope the Voyager version is usable in some way.