Amazon Japan has updated its listings for Masterpiece Prowl
and Masterpiece Streak
(aka Bluestreak / Silverstreak) with details of the exclusive accessory they will be offering. As with recent Masterpiece releases, Amazon Japan will be offering a special accessory with preorders through their site. In Prowl and Bluestreak's case, this will be a launcher, modeled after the Generation 1 toy's missile launchers. Like the originals they clip on next to the toy's head - but unlike the originals, on these new Masterpieces they can attach to the vehicle modes as well. However Amazon is only including one launcher with each preorder, so unless you're a fan of the Binaltech Smokescreen GT single launcher look, fans will need to preorder both for the completed effect.
Check out the images attached to this story - please note they are only prototype images, so might change a little before the final versions come along.