Technically speaking, Colonel Pluck doesn't have much of a personality that's actually shown, (aside from the fact that he might actually be kind of stupid, as shown in his opening fight cutscene. The hypnosis wears off and he shakes his head and starts shaking the controls of the Stompybot, but he may have just been confused) so I'll be making up a personality for him.
The stomping is right outside your window. You know who's coming.
Suddenly, a massive mechanical foot crashes through your roof. You stare up through the hole at the mech that stands before you.
Holy cow! I now have two dozen theme ideas floating around in the collaboration thread! Be sure to claim characters you may want for when we do those themes!