if Dexter fails to stop his silly sister Dee Dee from disrupting his experiments, there's no way in hell he'd win lolz the PPG's deal with a genius and his robots built to kill on a regular basis. Dexter is just a hardcore scientist. he doesn't qualify as a warlord. though he gave a monkey superpowers, so that counts as something I suppose :P
Dexter stomps he builds time machines in the after noons, easy win for Dexter he will create an army of robots as a distraction and use his mecha's and find away to siphon their powers, hell he carries a potion that can turn him so big countries look America look like a single tile of floor.