>>5449554His right foot is a loader, his left foot is a mixing truck cab, his right shoulder is a shovel, his left shoulder is a bulldozer, he wears a black helmet and scowls a lot, he has a red visor mos t of the time, he has wings on his chest and a crane on his collar, and finally, he's a pale green and a rich purple.
If I showed you this guy, you'd probably say he's devastator. Now it all comes down to tight joints, general quality, complexity, paint applications, proportions, etc.
Third party transformers generally have those qualities and Hasbro's transformers generally don't.