Popularity -10 in the 70′s, -15 now (get a LIFE, man!)
Hypno-Disco: Hypno-Hustler had rigged up a conventional discotheque’s sound system to play evil subliminal messages designed to make dancers into his willing slaves. This was roughly Excellent intensity Mind Control. The mind control could be readily broken by splashing water in a victim’s face, and prevented by blocking one’s hearing.
Ugly Disco Get-Up: While Hypno-Hustler’s outfit didn’t really have any special abilities, it was a Disco Suit.
Electronics, Disco Dance
It’s a DISCO BAD GUY! Nothing is known of the Hypno-Hustler, except that he tried to take over a disco that happened to be visited by a very very unwilling Peter Parker.
Spidey shot webbing in his own ears, and beat the piss out of the Hustler. Peter Parker then continued to boogie-oogie-oogie until the break of dawn. Or something.