Things You'll Need
Instructions
Assemble Top
Slip the metal weight gear around the toothed spinner gear. Snap the two halves of the right spin gear around the spinner. This piece is the heart of the top, and makes up the spinner mechanism.
Place the spinner mechanism in the middle of the Fusion blade plate. Clip this into place with the attachment pieces, which are thin, U-shaped pieces. There are two such pieces.
Slip the weight disc around the inner mechanism.
Insert the battle chip into the middle of the upper attack ring, called "ring A." Attach the other attack ring, called "ring B," to the bottom of this piece.
Slip the attack ring onto the blade base, and then rotate it counterclockwise to lock the attack ring into place.
Combat
Insert the rip cord into the launcher, and clip the launcher into place over the top of the Metal Fusion top. Have your opponent do the same with her launcher.
Place both tops at the head of the arena ramp. Pull the ripcords and release the tops into battle. The first top to stop spinning, or get knocked out of the arena loses the round.
Repeat two more times; playing three total rounds for the first stage of your tournament. Play as many rounds and stages as you'd like. Official rules dictate two stages of three rounds each.