The most common way to do it is to have a team battle with a ness and a fox on one team, a falco on another and a peach on a third team. Turn on only superscopes on whatever amount you want. when the battle starts, have ness pick up a superscope and have peach or falco near him. have him fire 5 uncharged shots (tap a 5 times). Then fire two fully charged shots. These should all be facing away from everybody. Then, have him charge up a third shot, and have peach or falco hit him with their a attack. ness should now have infinite shots (test to be sure). Then position them near the pillar in the center. Falco should be on the left edge of the pillar, Fox on the right edge of the platform area directly left of falco. Both should be doing their "teetering" animation. have ness stand behind fox and peach stand down in the pit. then, have fox and falco both shine, and ness start shooting. If you see several green circles appear between fox and falco you're doing it right. Have peach jump into the circles until there is a practically solid line of circles between fox and falco. At this point, ness can stop shooting, and the space animals should be shining automatically. Then, have peach stand in the pit and throw turnips upwards into the circles. Throw about 15 in, then have ness jump into the turnips and you should just have a circle made of turnips which gives 999% to anyone who jumps into it. Ness can hit the hole with his PK Fire to make it a flaming black hole. That's pretty much it.