"Coaster Battle! Chose your Porkemon!"
―Battle Bart
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Rusty trying out the Coaster Battle.

A Coaster Battle is a type of battle that is used in the Battlehaus. It is revealed that two tracks run parallel to each other and the trainers battle while riding in the roller coaster cars. However, Rusty discovers that Flying Type Pokemon (his Spearow) do not excel at these types of battles.