I would say that this Dragoncon Cosplay beat out every cosplay in the history of cosplay. Halo Didact by Evil FX holding a Needler prop by Volpin Props. https://www.facebook.com/photo.php?fbid…

It's too bad you didn't actually include not only the best cosply at Dragoncon but the best one ever made David Carpenter's Didact from Halo 4: https://www.facebook.com/photo.php?fbid…