TFClub unofficial Devastator Scavenger component first pic

[kup]

I would hope so, otherwise he has a lot of joints for nothing, given the arm mode is more or less just the vehicle mode with the treads folded into his lower arm. If you look at where the guy is holding him, you can see what looks like "Scavenger's" shoulder, mid-bicep rotation and elbow joints.

EDIT: Looks like it uses the same socket and plug system from the Energon/Universe combiner teams.

It would probably be too big to be an upgrade for the Energon combiner. I am interested to see the overall finished product. I had a view of the socket and it is similar but it appears to have a 'locking' mechanism which is good since Energon limbs can be very unstable.