Any skill required
You can replace floodgate to "divine wrath" in case he use Lightray Daedalus. don't need to use to fiend megacyber too just keep 2 unhappy girl on the field and the last turn use the combo with "leeching the light" to achieve 10k. Maybe you can replace vassal and union atk to piranha army and add 1 more "leeching" probably make more consistent