Board Thread:Clean up Concerns/@comment-1969141-20160509151208/@comment-366087-20170711203832

An example, in the simplest lowest denominator terms…
 * The Heavy is the main villain for a story, they usually move the plot along.
 * Big Bad is their boss, the one which tells them what to do.
 * Bigger Bad is the one they all get their orders from. Or Possibly who comes in and threatens all their lives/livelihoods, etc.

In the Star Wars Franchise:
 * Darth Vader is The Heavy
 * Grand Moff Tarkin is the Big Bad
 * Emperor Palpatine is the Bigger Bad
 * Until the Yuuzhan Vong come along (even had Palpatine lived, they dwarfed his threat]]