Cool and Collected is this Killer Moth, or Charaxes, from The Batman animated series toyline.
When this toy was originally released I wanted nothing to do with it. I saw it in stores several times and waved my hand and raised my nose at such a, excuse the term, 'monstrosity.'
And you know what, now that I have this mutant mothball in my posession I actually kind of like him.
He also comes permanently attached to his base. For one thing, it assures he's stable, so that's kind of cool. For another, it helps with display and assures even this far after his initial release and second hand acquisition status, his base is still around. Good thinking, toy designers!
Some other 'The Batman' figures in my collection include:
Scarface and the Ventriloquist