Talk:Devil's rollercoaster/@comment-67.49.137.48-20121103232009/@comment-71.187.38.251-20121104022233

The trick is to keep refreshing by going to a friend's island till you get the vampires you need. By focusing solely on the vampires for 2 days (and the mornings and evenings of the next 2 days), I was able to complete the event with 8 hours to spare (and accidentally recharching the power bar twice).