These are three builds I did several years back. I'm just getting around to posting. All three are made only with parts from their individual kit. Sideswipe is partly based on a kreo build from Jazz025,(Jazz025 has a Kreo Ratchet that's super kickass). Megatron is an original and modeled after DOTM Megs. Optimus is original and based on Armada Primes alt-mode. I'm going to be posting a bunch of stuff that I did awhile back but never got around to.