How to use the DX Shouka Blaster: First, hold the gun firmly. To power up and transform into BoonRed 119, slide the pump on the gun and then pull the pin. After you've transformed, if you want to perform a finisher attack, just pump the gun again. If you have the DX BoonBoom Changer, combine them for a special finisher. Note: The DX BoonBoom Changer is sold separately. For maintenance, keep the gun in a dry place and avoid dropping it. If it gets dirty, you can gently wipe it with a soft cloth. Have fun using your DX Shouka Blaster!