SoupCanMafia
Smash Lord
Hmm, perhaps the Transformation Dances are multiballs and you have to progress upwards to the Tinkerbat Multiball? Perhaps a "Final Battle with the Pirate Master" is a sort of the Wizard Mode for this Shantae pinball game?Probably some form of shantae nab and the dancing mini game.
Of course, while all sorts of characters from the Shantaeverse will be part of the board, it'd be pretty cool to see some Mighty Switch Force references, Cat Girl Without Salad references, maybe some of their more obscure characters can get in on the action, like the other Mighty protagonists.