In the animation "The One Piece", Lufei opens the stage in 273, 304 and 726 episodes respectively.
Luffy opened second gear for the first time in Episode 273. Under the cover of the Frankies, Nami, Joba, Shanks and Soron rushed into the court together to find Luffy upstairs. Usop found Kashi and Oimo guarding Enies? Lobby was not sincere, but was cheated. After persuading them to help, he also went to the top floor of the court.
Lufei started the second gear in the duel with Bruno. Lufei also learned to shave in the six moves of cp9, and his strength increased a lot. However, Luffy was not used to starting second gear for the first time. He was too tired to move.
The second gear is a unique move of the rubber man. After starting, Lufei's skin will become red and hot, just like taking stimulants. Lufei uses his feet as pumps to accelerate blood circulation and strengthen his body. Later, he can also use his hands as pumps to pump air.
However, excessive use of the second gear will make Lufei exhausted and unable to move. Frequent use may damage its life. However, Lufei can freely use the second gear after only two years, and will not be as exhausted as before.
Lufei breaks away from the third block in the 304 episode, when Soron, Xiangji and Usopp pick up the giraffe and wolf, the Conqueror suddenly issues the order to kill the devil. The warship shelled Eneis Lobby, trying to destroy everything on the island. Soron and others are not rivals of the warship at all.
Lufei is fighting with Bruci, the leopard man. After Bruci explodes, Lufei can't keep up with Bruci. But if he can't win Bruci, he can't protect his partner, let alone become the thief king of Shanghai. So Lufei launches the third gear in a hurry.
Luffy launches the fourth gear in episode 726. Ruff fights with DofrancMingo. DofrancMingo is not Ruff's opponent at all, but when things turn around, DofrancMingo becomes Luffy's enemy. Lufei forcibly opens the fourth gear to defeat DofrancMingo, and defeats DofrancMingo.
However, Lufei, who opens the fourth gear, is still not the opponent of Kado. Kado can defeat Lufei with one move. There is also a big gap between Lufei and the Fourth Emperor. However, the opening time of the fifth gear is not clear. It is only known that after the fifth gear is opened, Lufei's speed and strength will be greatly improved, and it will also awaken the hegemony of the fourth color life.