Supernova

Supernova is a Special Move that Mario can use with the final Crystal Star after beating Magnus Von Grapple 2.0. This is an extremely powerful attack, and all you must do is press the A button as fast as you can. Once completed, 15 damage is dealt to all enemies on the field. Not to mention that it ignores defense!

The use of this attack takes 6 points out of your Star Guage.