When using meta knight, hold A and you will slash like crazy all over the place. another cool thing is if you get the final smash little floaty orb thingy. get near your opponent, do not press anything, then hold B. Your cape must hit them for it to work. The screen goes dark and then you hear laughing and then the screen goes back to normal and your opponent gets hit with a lazery thing and it causes a lot of damage and might KO them.