Superlink Combiner Optimus Prime (Energon)
Energon Optimus Prime (Deluxe), StormJet, Treadshot, Sledge, SkyShadow & StormCloud

S.C.O.P.E. (regular mode)
 

  
I began by removing Prime's "backpack" and hip wheels. Next, I swapped Prime's inner leg parts with those of Energon StormJet.

     
A partially-transformed StormJet (featuring Optimus Prime's feet) attaches stably to Prime's lower back, somewhat like a backpack.

  
Two angles of S.C.O.P.E.

  
Close-ups.

    
S.C.O.P.E. ("Super Mode" featuring Galaxy Force style side-cannons)


Close-up on leg/cannon.


S.C.O.P.E. size comparison with 20th Anniversary Prime & Energon Omega Sentinel figures.

  
Powerlinked with Energon Inferno.

  
Close-up of Powerlink / S.C.O.P.E. wielding the Energon Saber.