Inspired by the customs seen recently here, particularly Frenzy_Rumble's Menasor, I have decided to make my own combiner, and decided on doing Defensor. I plan to use Cyberton Optimus Prime as the body, Cybertron Red Alert as First Aid, Energon Bulkhead as Blades (maybe) Universe Sideswipe as Streetwise, and Cybertron Ransack as Groove. For the combiner parts, I'm going to use Primus's arms. One arm will keep the cannons, the other will have a circular device with 6 blue LEDS in it to represent his Forcefield. He will likely just use Prime's cannon/pistol thing. The top part of the legs will be Unicrons, the bottom part will be the blue parts that fit on Cybertron Prime's legs while in super mode, and the feet will be RID Optimus Prime's. I will probably use either Primus' or SSS' head. Any ideas or suggestions to get me started on this?