Batman Adventures (1992 1st Series) #30
"Natural Born Loser." This issue, which has Marty trying to the get the Great Pearl Treasure, features the origins of Perfesser, Mastermind, and Mr. Nice. Based on Batman The Animated Series.
Script by Kelley Puckett. Art by Rick Burchett. Cover by Rick Burchett?
Cover price $1.50.