Gigantic Action Megazarak, Also known As……. Scorponok!!??!!
Amiami posted something really interesting from Wonderfest 2013 via their Facebook page. I know a few people that will die when this news hits them. Scorpinok stands roughly the same height as Fortress Maximus, if not a bit taller.
Weapons include Scorponok’s rifle and Zarak Shield. Judging from the picture it seems as though there will be alternate head parts for a toy / Headmasters style head or a Rebirth style head. Not sure if it transforms just yet so hopefully we will find out soon enough.