So, in your mind, what are the specifically different definitions of a repaint, retool, remold, and reshell? What do they have in common? Are any of them the same? Which can intersect and which are mutually exclusive? Do you have any vocabulary suggestions for better accuracy, like a different word for a straight repaint and a repaint with different amounts of paint in different shapes in different places (PRID Wheeljack and Dead End)? What would you call the three Beast Hunters characters with new spikes and weapons? How about FOC Jazz and Sideswipe?