Rubber Fruit?
First, our protagonist Luffy? Everyone knows Luffy's Superhuman-type Rubber Fruit, whose main characteristics are elasticity and stretching, as well as immunity to physical attacks that are not coated with Haki (except slashes).
The Rubber Fruit enhances Luffy's martial arts. From now on, combining Luffy with Armament Haki couldn't be better.
Everyone knows that most Zoan-type fruits enhance martial arts, and Luffy's development of the Rubber Fruit has taken this enhancement to the extreme. Personally, I feel it is stronger than Zoan-type fruits. Martial arts require a combination of speed, strength, and durability, and Luffy has fully utilized these aspects. With Luffy's Haki and diligent training, his potential for growth is limitless.
Flower-Flower Fruit
Robin's Devil Fruit Ability
Allows her to bloom like a flower on any part of her body; she can bloom at any location (including on other people or on the ground). This fruit grants the user the devil ability—allowing hands to sprout like flowers on any tangible object within sight and perform attacks.
The drawback is that this ability is ineffective against Logia-type users and cartilaginous fish-men. The range of the ability is limited, and damage to the blossomed parts will affect the user's body. However, I still feel Robin's ability is very strong, especially in terms of support functions, such as reconnaissance. Personally, I think this ability is extremely powerful, and in emergency situations, it's also an excellent lifesaving tool. Imagine how strong Robin would be if her attacks were combined with Haki.
Yomi Yomi no Mi (Revive-Revive Fruit)
Brook's Devil Fruit Ability
One of the nearly invincible fruits. After death, he can be resurrected. Brook can separate his soul from his body and pass through walls. After revival, his body becomes extremely light, allowing him to walk on water. In the latest manga chapter, Brook's soul possesses such great energy that it can approach the substance infinitely! When Brook plays music, the soul's power merges with the music, which can intensely overwhelm others' souls and bring them into the world of music! It can even make others see illusions! The soul can also leave the body, and when it does, others can clearly see it because the power of the Yomi Yomi no Mi gives his soul immense energy, making it almost tangible. When attacked, as long as bones do not suffer shattering fractures and only separate at the joints without damage to the bones themselves, no attack can shake him in the slightest!As long as the soul does not perish and the bones do not decay, it is immortal. One of the reasons it is said to be nearly invincible is because it can escape the time shackles that take away all the strong. Even the strongest people have a time when they die of old age, but Brook will not. Think about it: who is stronger, a person who has trained for 1,000 years or one who has trained for 10,000 years?\Gomu Gomu no Mi\Straw Hat Pirates' ship doctor, Tony Tony Chopper\A very precious Zoan-type Devil Fruit; eating this fruit grants human-level intelligence, learning ability, bipedal walking, and other human-specific abilities. When an animal eats it, they can understand the languages of both humans and animals. Chopper can be said to have brought the powers of the Gomu Gomu no Mi to the fullest.\Jail Fruit\Marine Colonel Tena\Objects that her arms pass through will be locked by iron bars; everything that passes through her body will be locked. She can form a huge lock with her body that locks everything passing through it, and the lock holds exactly where it passes through, which is very powerful! Because of this ability, Tena is also called 'Black Jail Tena.'\If the Jail Fruit is trained to the extreme, could it lock everything (including Logia users)?\Wash Wash Fruit\Marine Headquarters Central Division Chief of Staff Tsuru\A very kind old lady, knowledgeable as if she knows everything; she can turn people and objects into clothes, wash them, and hang them to dry. She can also slightly wash away a person's 'evil,' weakening it.\A very strong ability; just quietly washing away someone's evil is already very powerful, though it's unknown if she can completely wash away Blackbeard's 'evil.'\Rust Rust Fruit\Marine Colonel Xu En\When touching an object with his hand, it causes it to rust, including the human body.\A very powerful ability that is almost a complete counter against swordsmen but is vulnerable to long-range attacks. It can also make a person's body rust (this power is very strong).\What would happen if he met Mr. 1 (haha)?\Bean Bean Fruit\Marine Colonel Berigod\Can split his body into many volleyball-sized balls, each controllable independently, allowing him to dodge attacks or attack enemies.\This ability is also strong; if the balls can be split to extremely small sizes and inserted into a person's body, it would be very powerful.\Mero Mero no Mi\Shichibukai, Captain of the Kuja Pirates, Boa Hancock\Only affects those who are attracted by her beauty, but for them, it causes petrification.(Hancock reminds me of Medusa) But it has no effect on those who are not affected by her beauty. Luffy is a good example. With Hancock's beauty, very few can resist. When she sent Luffy to the Marineford Prison, she could defeat a whole crew instantly. She's strong. \Mero Mero Mellow\The Warden of Marineford Prison, Magellan\Can create poison gas and poison liquid. This ability is one of the near-invincible powers; no one can get close to you, so what can they attack? Remote poison clouds, poison tunnels, poison gas bombs, poison pufferfish, poison dragons. And the ultimate move, Poison Giant, is even more deadly. \But who knows what will happen if Luffy encounters him again. It seems Luffy already has antibodies in his body, immune to all poisons. (The original poster is daydreaming) \Nikyu Nikyu no Mi\Warlord of the Sea, Bartholomew Kuma (Tyrant Kuma)\The pads of his palms, like cat paws, can repel anything (even Zoro's slashes). This includes fatigue and pain. He can also repel air at light speed to form a palm-shaped shockwave that continuously pierces objects. He can also repel people, and only Kuma knows where they will fly. (Where do you want to travel?)…
