9. Victor Von Doom (Doctor Doom)
Victor Von Doom, better known as Doctor Doom, is a rare blend of scientific and mystical genius. Doom’s intellect is often considered equal to Reed Richards, and his creations—ranging from time machines to nearly indestructible armor—are legendary in the Marvel Universe. His relentless drive for power and recognition fuels his technological advancements, allowing him to conquer worlds and challenge even cosmic forces. What makes Doom a threat is not just his tech; it’s also his genius tactical intellect, which allows him to see three, sometimes four, moves ahead. The man has backups for his backups’ backup.