Probably biased because he's a motorcycle but I'd like to say that I can impartially declare that Crashbar is easily the best of the partsforming Junkions. Has the best overall aesthetics, poseability, transformation and accessories. The others definitely feel lacking in comparison.

Also love the various fan-made Junkasaurus combiners that you can pull off with this guy.

Truly a standout figure of the Legacy line.