When I saw Solrac333's Tank Megatron using 2-pack Prime arms, I realized I could actually make one! Being that I'm new to customizing, I don't do much mods. But this was really easy! All you need is one 2-pack Prime and two Deluxe Tank Megatrons. Luckily my 2-pack Megs and Prime were busted. I'm also surprised how well the gray matches up with the original paint. Must be luck, I guess. As for a Fusion Canon, I've got nothing. But I put one of Recon Ironhide's weapons in the gap to try to simulate a tank barrel. Yeah. Anyway, C & C welcome!
Oh, I think I worded that wrong. 1 Special Edition Megatron for the main body, legs, and shoulders, and 1 2-Pack Megatron for the joint on the other arm.
Oh. The other joint so that the Optimus arm could fit? I just sanded it down a little until the arm fit.
I'm not experienced enough to sand. Besides, the 2-pack Megs has been laying around for what, 3-4 years now? Had to find a use for it.