Board Thread:General Discussion/@comment-68.40.52.75-20130326004018/@comment-99.23.29.209-20130420180242

Vilgax is the number one threat and always will be. Unlike those other villains he always comes back. The guy survived a nuke before he got any of his upgrades and took Ben the longest to beat one on one. Malware is close second and ghostfreak and morning star tie for third.