Luffy debuts his "Bazooka" attack to defeat Buggy.
This episode marks the official end of the Orange Town Arc, setting the stage for the crew's journey toward the Grand Line. One Piece (Dub) Episode 8
During the fight, Buggy attempts to reassemble his severed body parts. However, Nami intervenes by tying up most of his parts with a rope, leaving Buggy in a tiny, vulnerable state. Luffy finishes him off with a Gomu Gomu no Bazooka , blasting the clown pirate off the island. Luffy debuts his "Bazooka" attack to defeat Buggy