Well, I'm not the best at drawing robots--something I plan on improving, and the source wasn't much help, but here he is "classic" Megatron.
nice...hope he looks like that..and not like shockwave with a gun arm....not that I don't like shockwave, however this is megatron and he never had an whole arm as a gun ....Love you're pic though...very cool!
You're not bad 'tall at doing line art. A good heavy inking could make this better, but this would look great colored. (and expecially nice job considering the source material!)
Nicely done. One thing though...this version of Megatron, didn't they use a design something like this years ago for the Japan market? (Robot mode, not the gun.) It looks so familiar.