If there's any fan out there trying to decipher the code for the numbers Takara attributes to their masterpiece releases, well here's another wrench thrown in just for you. On Takara's
Thundercracker ordering page, they have a whole section dedicated to an offer for fans in Japan who buy all three new seekers, revealing that Skywarp's number will also be MP-52 +. It states that those who buy Starscream, Thundercracker and Skywarp can send a specific proof of purchase to them and will recieve the coronation accessories, see image below, for MP-52 Starscream and only have to pay shipping costs on that. There is no clue how these parts will be made available for people outside Japan since Takara does not, by law, attend to that market in anyway. For those in Japan, more details on this campaign will come out when they reveal Skywarp.
"MP-52 Starscream Ver.2.0" released in June, "MP-52 + Thundercracker Ver.2.0" limited to Takara Tomy Mall, and "MP-52 + Skywarp Ver.2.0" to be released in the future If you purchase 3 types and
send the "Product Questionnaire" part of the flap part in each package, all applicants will carry out a campaign to receive "New Destruction Emperor Parts Set for MP-52 Starscream Ver.2.0".
(Details will be announced at the time of "MP-52 + Skywarp Ver.2.0" announcement, and only the shipping fee will be borne by you.)