Using this Combattler V is a breeze. First, take out the individual parts like the Battle Jet, Battle Crusher, etc., and assemble them according to your preference. You can use the stand parts to display it in a cool pose. When handling the weapons, be gentle to avoid any breakage. As for maintenance, keep it away from moisture and direct sunlight to prevent color fading. If it gets a bit dusty, you can use a soft, dry cloth to wipe it clean. Enjoy your amazing 50th - anniversary Combattler V!