Controls are held simple: the Y button is used for consecutive attacks while the X button is used for heavy attacks. (handheldplayers.com)
This needs consecutive attacks and, when broken, splits the whole stage in two, making a dangerous gap for players to fall in. (mariowiki.com)
Resources affected are usually the stamina bar, which governs amount of consecutive attacks as well as running and dodging ability. (mygameslounge.com)