Ueki from "Law of Ueki" can transform rubbish into flora or weapons, like turning a broken baseball bat into a huge vine. His eco-friendly power sets him apart in the Battle of the Supernatural Powers.
Bobobo-bo Bo-bobo from "Bobobo-bo Bo-bobo" uses his nose hair as a weapon in the Fist of the Nose Hair technique. His prehensile nose hair can act as a grappling hook, rope, or whip.
Tohru from "Miss Kobayashi s Dragon Maid" is a dragon maid who can breathe fire, transform into a large dragon, and spit a blue liquid that heals any illness or injury instantly.
Nel from "Bleach" has spit that heals wounds and stops aging, allowing her to morph between child and adult forms. Her ability is vital for healing her friends and allies in battles.
Seiji Shishikura from "My Hero Academia" can turn his hair into meatballs, which he uses as durable weapons in combat. Despite its oddity, his quirk is versatile and adds humor to the show.
Rohan Kishibe from "Thus Spoke Kishibe Rohan" has the Stand, Heaven's Door, which lets him manipulate people's actions and read their past.
Mina Tsukuda from "Lunar Rabbit Weapon Mina" can transform into a powerful Rabbit Warrior with great strength, agility, and combat skills.
Shinichi Izumi from "Parasyte" merges with an alien parasite, gaining superpowers like transforming his arm into a powerful limb, healing wounds, and controlling others' movements.