When the attack begins, Mario will back up, spawn Luiginoids out of Dreamy Luigi (who poses like he's holding a hammer), and hold his hammer above him. The player has to keep pressing the File:3DS B.svg.png button to make the Luiginoids jump on to Mario's hammer while the player moves the File:3DS Stick.svg.png to the left and right to move Mario in order to keep him and the hammer balanced while trying to stay in between the two white boundaries.