Dr. B

Dr. B is a character from Phineas and Ferb, and is a supporting antagonist in the first season of The Knights of the Multiverse. He is a member of the evil organization L.O.S.R., and is themed B-movie sci-fi villains, creating other sci-fi themed weapons such as Grendizer, the TFO's, and his command ship, the Flying Saucer Fortress.

Personality
Keeping with the B-Movie motif, Dr. B acts like the typical bad sci-fi movie, being overly confident when he really shouldn't be, overly explanative of simple details, and will whine and pout whenever he loses.

Abilities & Equipment
Dr. B carries a standard laser pistol, that can shoot decently effective lasers.
 * Laser Pistol

Dr. Astro
Dr. B considers himself to be Dr. Astro's rival, what with them both being space-themed villains. He also gets very annoyed whenever someone compares the two of them.