Since Luffy's Devil Fruit is actually a Mythical Zoan instead of a Paramecia, it granted him a completely new transformation instead and typical of Luffy, he ended up naming it Gear 5. In this form, Luffy gains a completely white transformation and takes on an appearance similar to that of the "Sun God" Nika.
— Luffy names the technique. Gear 5 ("Gear Fifth") is a transformation resulting from the awakening of the Gomu Gomu no Mi. Luffy achieved this ability during his final battle with Kaidou on Onigashima.
Gear Fifth indeed turns the Straw Hat captain's clothes white, except for his blue/purple sash. His hair also becomes white and takes on a wispy and smokey appearance, similar to the white cloud that floats around his neck, while his eyes turn red.
Luffy's Gear Fifth does in fact make an appearance in One Piece: Red, but it might not be as long as you would hope. For most of the battles that Luffy takes part in during the latest film, Luffy relies on his Gear Fourth transformation, boosting his muscles and delivering some serious power behind his punches.
Gear Five's color changes were somewhat elaborated on in Chapter 1045, "Next Level." Yamato described Luffy's hair and clothes as having turned white. Kaidō described the form as pure white. Both of these can mean different things, but they at least made clear that Luffy's new color scheme is primarily white.
With the new Egghead Island Arc starting, Luffy will likely meet Vegapunk, the person who understands Devil Fruits more than anyone in the world. According to some One Piece fans, the scientist could help him master his Devil Fruit powers, subsequently creating a new form, the Gear 6.
In the final battle against Kaido in Wano, Luffy awakened the powers of his Devil Fruit and acquired a new form, Gear Fifth. He uses that transformation briefly in One Piece Film: RED too, but there are a few conflicting elements that make it difficult to establish if the movie actually takes place after Wano.
One Piece confirms that Luffy has already moved past his most powerful transformation by further evolving the abilities of his Gear Fifth.
Luffy can immediately turn his surroundings into rubber but he doesn't just stop there. Luffy can even turn other people into rubber upon touching them, which no substance-based Paramecia Devil Fruit awakening user has achieved so far.
Gear 5 makes Luffy much tougher and stronger, however, its biggest asset is that it makes him fight with even more creativity and freedom. These two traits are what define Luffy's character.
Gear Five has been one of the most bewildering things to come out of modern One Piece. Not only does it provide the user control over cartoon physics, but it apparently has a direct connection to Joy Boy. However, what's really perplexing fans right now is the form's color scheme.
So, for you manga-readers: yes, Gear Five is in Red. But it's the coyest feature of a major attack I have ever seen in anything shounen. It very much feels like director Gorō Taniguchi and his team are winking playfully at you.
Given how the minks and Im are both tied to the mysterious Void Century and the most important mysteries of One Piece's world, Luffy's red eyes in Gear 5 may also signify that Nika and his Devil Fruit are also tied to this mysterious time.
During One Piece's Wano arc, Luffy unlocked Gear 5th, a form unlike anything else in the manga and anime. Described as Luffy's peak, Gear 5th is the strongest transformation of the Straw Hat Pirate that he gains access to using his Devil Fruit awakening.
The fruit deemed Luffy as a worthy successor to Joy Boy and wanted to test him. In the Wano Country arc, Luffy lived up to the expectations as he managed to awaken his Devil Fruit. In doing so, he has now become the next Nika and the successor to Joy Boy himself.
Gear Fifth is Luffy's most recent Gear and has accessed in Chapter 1044 of the manga. Luffy will use gear 5 in Episodes 1064 to 1068.
Introduced in Chapter 784, Luffy's Gear 4 Boundman (AKA Bounceman) form is his most powerful in the One Piece manga. Despite being his first Gear 4 morph, it's the mightiest due to the way it seemingly combines the principles of the Soru technique with those of Rokushiki and Geppo.
What Luffy's Devil Fruit Awakening Could Be. If Luffy's Devil Fruit awakening follows standard awakening rules, then it would allow him to affect his immediate surroundings with the power of rubber. While this doesn't seem all that beneficial, it could seriously boost Luffy's fighting prowess even further.
Luffy has a total of 6 gears (Three being subforms of Gear 4) and are divided into four levels. These Gears have become stronger over time and give Luffy huge amounts of power.
So yes,Luffy can take the Admirals as well as Smoker. I think that we can only wait and see how he does against a Logia user, as he is soon to fight Ceasar Clown.
Eclipsing Zoro in both mastery of Armament and Conqueror's Haki, Luffy proves himself stronger than Zoro overall.
Dragon remains one of One Piece's most powerful and influential characters. As Luffy and Dragon both stand against the world government, it is highly unlikely for Luffy to surpass the Dragon.
Gum Gum Red Hawk
Luffy combines his elasticity with partial Busushoku Haki hardening allowing his arm to function almost like a catapult. While he could not ignite his arms on fire like Ace's ability allowed him to do, the Red Hawk was inspired by Ace.
Luffy's Gear Fifth finally returns in One Piece, making its second appearance since its debut in the battle against Kaido in Wano.