Brian...You know that the last reel on Hypernova only has 1 and never anymore than 1. Chumba just doesn't want you to divulge that info. That's why you've never admitted it online to anyone. Atlantis and any other game like it NEVER HAS ANY MORE THAN JUST 1 ON THE LAST REEL.
He has said on multiple occasions that the last reel only has one hold and spin symbol. I can't recall which game(s) have 2, but there is at least 1 and that may be on luckyland.