Just an update, Ninja Division will be sending out a survey, as well as setting up a new pledge manager soon. If I understand correctly, this will allow backers to update their pledges, and either add some of the add-on items or possibly even take their pledge to a different level (for instance, go from BattleCry to Showdown, which doubles the BattleCry pledge). I'll provide the details once I get them.
Anyway, the reason I'm bringing this up, is for anyone who didn't get in as a backer. Perhaps you didn't want the game but you'd be interested in a MK II Monster, or an upgrade pack of Destroids, or something else. Just letting you all know that I'd be willing to add whatever you want to my pledge, as long as I can. For instance, if you wanted the full BattleCry package, I could potentially upgrade my pledge to Showdown and we'd both be getting BattleCry, or if 3 more people wanted BattleCry, I could upgrade to Reckless. I don't know for sure if that will all be available, and whether or not pricing will change, but I'll let you know.