Ridley (Metroid)
Ridley's status within the ranks of the Space Pirates is unclear, with some sources stating that he is the leader of the entire Space Pirate race, whereas others portray him as simply the Pirates' military commander or even a mere enforcer within the Pirate military ranks, subservient to Mother Brain or Space Pirate High Command. Regardless, he is consistently depicted as a ruthless and cunning tactician who never passes up an opportunity to bring his considerable ferocity to bear on the battlefield, opting to overwhelm his opponents with an unwavering onslaught of attacks from his mouth, claws, and tail. He is also incredibly cruel, actively taking pleasure in the killing and torment of others; at one point in the official manga he taunts Samus by claiming he may have devoured her mother's corpse after killing her, and a Space Pirate log entry in "Metroid Prime" notes that being the mainstay of the Pirate security force is "a job he will certainly relish."
Moon Knight
While Moon Knight fights villains of other heroes such as Bullseye and Taskmaster, he has also accumulated his own rogues gallery. Moon Knight's enemies include:Moon Knight was ranked by "Wizard" magazine as the 149th greatest comic book character of all time. IGN also listed Moon Knight as the 89th greatest comic book character stating that the Moon Knight is more or less the concept of what would happen if the Batman were to suffer a multiple personality disorder, and as #49 on their list of the "Top 50 Avengers".