On the back of the Hayabusa and Cross Liner boxes there's a link to a pdf that lists all the Plarail trains that are compatible with the Grip Mascon (= Master Controller) chassis and hand-set. Note in particular that it's compatible with the Real Class trains:
https://www.takaratomy.co.jp/products/pl...ehicle.pdf
https://www.takaratomy.co.jp/products/pl...ehicle.pdf