Acquire the Jellyfish Juice and use it on the fireplace in the Assembly Hall in Mimiga Village to the Bubbler. You can hold [Down] when it is equipped and form a total of one hundred bubbles that deflect blockable enemy attacks and inflict plenty of damage because of all the sharp stars it releases. It is also useful when facing a lot of enemies, such as the hordes of birds that fly over to you and follow in the Sand Zone. Also, try it when in the Labyrinth and an enemy traps you by jumping up and attempting to attack. You can remain in any location and charge up the Bubbler; it will release the stars and hit the enemies for you. In the Sand Zone, use it as a shield and launch the stars. It can even be used to get the Arms Barrier. When fighting Monster X and he releases the heat-seeking fish-like missile projectiles, the Bubbler protects you and eliminates them in a single hit. You can also use it against Balfrog to block all his missile attacks.